Most Roman pottery is light and smooth to touch and very tough, although, like all pottery, it shatters if dropped on a hard surface.
大多数罗马陶器轻巧而光滑，摸起来很硬，但像所有的陶器一样，如果掉在坚硬的物质上就会碎裂。
Over three weekends of hard work, Sally turned her design into a real, working go kart and painted it light blue.
经过三个周末的辛勤工作，莎莉把她的设计变成了一辆真正的、能够运行的卡丁车，并把它涂成了浅蓝色。
After all, it's hard to do a double-blind test when the subjects can see for themselves whether or not the light is on.
毕竟，要做双盲测试是很困难的，因为受试者自己可以看到灯是否亮着。
The world is full of yin and yang: dark and light, soft and hard, female and male.
世界充满了阴阳：暗与亮、软与硬、女性与男性。
But it remains hard to shrink engines, batteries, mechanical actuators and control electronics to the point where they are small and light enough to fly without impairing their performance.
不过，要缩小这些飞行引擎、电池、机械促动器、中控电子装置，以使这些飞行器够轻够小地完美飞行，还是相当困难。
She spoke about the dangers of working too hard, of eating poor food, of houses without light, of dirt and other causes of disease.
她说，工作太辛苦，食物太简陋，屋里没有灯，不洁净等等都是危险的，都会导致疾病。
Some of the aesthetic flourishes Apple is best known for may be hard to duplicate, meanwhile, such as backlit keyboards that light up in the dark.
有些审美主义者声称，苹果最出名的就是它的设计，而苹果的设计是很难复制的，比如它的背光式键盘。
Look for the light and what it's doing in each of your images. Is it hard or soft, defuse or directional?
拍照前先确定一下光源，它是硬的还是软的，是无向的还是有向的。
I turned out the light when I left a room because my I knew how hard my mom worked and how expensive electricity was.
我出门会随手关灯，因为我知道母亲工作有多么辛苦，电费是多么昂贵。
If I were a boy again, I would practice perseverance more often, and never give up a thing because it was hard or inconvenient. If we want light, we must conquer darkness.
假如我又回到了童年，我做事要更有毅力，决不因为事情艰难或者麻烦而撒手不干，我们要光明，就得征服黑暗。
My heart was light, too, unburdened of the weight of all those hard, undigestible feelings that I'd suppressed for so long.
我的心也轻松了，卸去了所有自己压抑了这么久无法释怀的愤懑情绪。
If that's the case, then even turning a light on for a few seconds while you visit the lavatory during the night can cause levels of melatonin to fall, making it hard to get back to sleep.
如果有这种情况，那么你晚上即使上厕所开灯几秒钟也会造成降低你的褪黑激素水平，再次引起睡眠障碍。
He and his cinematographer, Sven Nykvist, would sit in the hard pews from 11 in the morning till two in the afternoon, watching the light change.
他和摄影师Sven Nykvist从早上11：00至下午两点就一直坐在教堂里的长凳上，观察周围光照的变化。
the resistive screen is hard to see in strong light - it's as good as resistive gets but it's only marginally useable when using in direct sunlight.
电阻屏在强光下看不清 。 在电阻屏里效果可能数它最好，但在阳光直射下还是很勉强。
These can be modified to produce different colours of light, too, but they have not taken off quickly because they can be hard to package.
改进过后，这些方法同样能用于制造其他色光，但是现在这些并未马上起步，因为彩色光线难于封装。
That has probably happened already, though the light symptoms shown by most patients make cases hard to track, he said.
这个或许已经发生，可是大多数病人轻微的症状让这些病例很难去追踪，他说。
Violet light is hard to come by though, especially at night, when glowing leaves would be useful to drivers and pedestrians.
然而紫光难以获得，特别是在夜晚，也就是司机和小孩可受益于发光树叶的时候。
Particularly on Mondays, papers are often so light that they are hard to fling from a car or bicycle to a doorstep.
尤其是周一，报张的版面数，实在减得太多，以至于轻得在汽车或自行车上都无法将报纸扔到大门口。
I donned a hard hat, a light, gloves and steel-toed boots.
我戴上安全帽、照明灯和手套，穿上钢制鞋头的靴子。
Avoid Glare and Tiny Text High-gloss screens are all the rage, but that reflected light is hard on your eyes.
避免强光和看极小的文本。高亮度的屏幕盛行一时，但它反射的光对眼睛不好。
If Americans suddenly start buying many more ultra-light cars, it is not hard to imagine more deadly accidents as a result.
如果现在美国人突然蜂拥而上购买超微型车，其后果不难想象——必然发生更多的严重交通事故。
Our understanding of others is based on observation and interpretation. Revisited in the hard light of freshly discovered deception, everything changes. Was it innocent, or was it planned?
我们对他人的了解是基于我们对他人的观察和理解。才被揭露的欺骗，发出阵阵强光，再次审视它，发觉一切都变了。欺骗到底是无意的，还是有所预谋？
He had the long sleeves of his white shirt pushed up to his elbows, and his forearm was surprisingly hard and muscular beneath his light skin.
他的白衬衣的长袖管挽到了手肘以上，他的小臂结实得惊人，雪白的肌肤下全是肌肉。
According to one physicist in the group, "it's hard to argue against" this latest objection to the controversial faster-than-light result produced by other scientists in the same Italian laboratory.
根据这一群科学家中有一位说，“他们很难去反驳”这个有争议的、比光速还快的结论的最新反对意见，这个反对意见是由其他科学家在同一个意大利的实验室所得到的。
It may be hard to believe, but in just a few years, incandescent light bulbs will be history.
很难相信，仅仅几年内，白炽灯将成为历史。
A shot of hard liquor has fewer calories than wine or wine coolers, but once you mix in soda or cream, watch out… An 8-ounce white Russian made with light cream has 715 calories.
一杯烈性酒所含的卡路里比冰镇果酒或者单纯的果酒少很多，但是一旦向其中加入苏打或者奶油，看看会发生什么吧：一杯加入少量奶油的8盎司“白俄罗斯”（一种味道颇佳的咖啡口味鸡尾酒）含有715大卡。
His talk would be some light relief at the end of a long, hard week. He was scheduled as the last speaker on the last day.
在过了一个漫长艰难的一周后，他的讲话将稍稍缓解一些压力。
Their light weight, low cost, and water resistance3 make them so convenient for carrying groceries, clothing, and other daily purchases that it's hard to imagine life without them.
它重量轻，成本低，还防水，这些优点使它们便于携带杂货、衣服，以及其他日常商品，很难想象没有它们的生活会是什么样子。
Their light weight, low cost, and water resistance3 make them so convenient for carrying groceries, clothing, and other daily purchases that it's hard to imagine life without them.
它重量轻，成本低，还防水，这些优点使它们便于携带杂货、衣服，以及其他日常商品，很难想象没有它们的生活会是什么样子。
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