He did a dry run of his speech in front of a mirror.
他在一面镜子前面练习他的演讲！
We're going to practice a dry run of the performance tonight.
今晚我们将进行那场演出的彩排。
Before you start your new role, take care of all the little things, such as taking your clothes to the cleaners or doing a dry run of your commute.
在开始你的新工作之前，注意处理好一些小的事情：例如把上班需要穿的衣服拿去洗衣店洗好，把上班的路程提前走一遍。
Practicing a fire alarm drill similar to those done in school is a smart way to give kids a dry run of what should occur if the fire alarm goes off
提前在家里让孩子们进行火警演练，就像在学校里那样，这样做是非常明智的。
Vehicles have run dry and, six days in, a huge part of population is starting to go hungry.
运输工具缺少燃油、六天以后，当地的一大部分人口将面临忍饥挨饿的状况。
It will be a crucial dry run for the commercial success of the larger planes.
这将是更大型飞机能否取得商业成功的一次关键演练。
To keep frost from accumulating on the Windows in your home and your vehicle, dip a sponge in salty water and run it over the inside and outside of the glass, then rub dry with a soft cloth.
为了保护你家窗户或者车窗玻璃不结冰，可以用海绵蘸盐水把窗户玻璃里外都擦拭一遍，然后用软干布擦干即可。
The poll will also serve as a dry run for a general election due at the end of next year.
这次选举也将成为明年年底全国大选的预演。
A shuffling farmer in a flat cap and worn woollen sweater pumps furiously at the well in the courtyard of his house to show that it has run dry.
一个戴鸭舌帽穿羊毛衫走来走去(shuffling)的农夫猛烈地摇着他房子庭院里水井的摇把，以展示它已经干了。
We performed two TRRs: one internal and one with the customer. The internal TRR was basically a dry run, serving as a check of the following
对于我们来说下一个里程碑是测试完成情况检查（TRR），我们执行了两个 TRR ：一个是内部的，一个是与客户一起的。
The Internet has nearly run dry of 32-bit IPv4 addresses, meaning the time for a major switchover to IPv6 is close at hand.
互联网32位的IPv4地址已将近消耗殆尽，意味着一次到IPv6的重大切换已迫在眉睫。
To prevent this condition, some pumps have "run dry" sensors that detect a lack of water flow and shut off the pump to protect it.
为了防止这种情况的发生，一些泵装有空转的探头用来保护机器当探测到没有水的情况下烧坏掉。
Use socks as a mop: If you run out of sheets for your wet/dry mops, just dampen an inside-out sock with cleaning solution, stretch it around the mop head and use it as you ordinarily would.
用袜子当拖把：如果干拖把或湿拖把的替换头用完了，可以将翻过来的袜子用洗涤液浸湿，伸拉开放到拖把头上，然后就像平常一样使用。
It might run dry after the first few tentative words or last just long enough to create a masterpiece (or several) that would last forever and make a difference in the scheme of things.
或许在你试探性地写上几个字后它就会枯干，或许足够用来创作一部深远的不朽巨著(或是几部)。
It might run dry after the first few tentative words or last just long enough to create a masterpiece that would last forever and make a difference in the scheme of things.
或许在你试探性地写上几个字后它就会枯干，或许足够用来创作一部影响深远的不朽巨著。
I've managed to do only one run with dry weather tyres, I don't have a picture of where we are. But this won't penalise me in the race.
我仅仅用干肽跑了一轮，我没有清晰的前景，但是这不会影响到我在比赛中的表现。
A shuffling farmer in a flat cap and worn woollen sweater pumps furiously at the well in the courtyard of his house to show that it has run dry.
一个戴鸭舌帽穿羊毛衫走来走去的农夫猛烈地摇着他房子庭院里水井的摇把，以展示它已经干了。
A systematic analysis is made of the causes for the frequent damage of dry-gas seals, axle vibration and gradual decrease in pump delivery encountered during the test run.
对试车中遇到的干气密封频繁损坏、轴振动、泵输出量逐渐下降等原因进行了系统分析。
It might run dry after the first few tentative words or last just long enough to create a masterpiece (or several) that would last forever and make a difference in the scheme of things.
很可能刚刚试写几个字便用干耗尽；也可能足以完成一部或几部杰作，永存于世，使世事为之大变。
Pulling the bucket up out of the well, she found that there was not even a drop of water in it, for the well had run completely dry.
当她把汲桶拉上来时，发现竟然一滴水也没有，原来井已干枯了。
This gas-operated valve should be kept in a well-ventilated dry room, with both ends of the ventilation channels closed. The gas-run valve should be either completely closed or open.
气动球阀应存放在干燥通风的室内，通径两端应封闭，气动阀应处于全开或全关的位置。
Allow the first rain after a long dry spell to run off, thus cleaning the accumulations of dust and sediment.
让长时间干旱后的第一场雨水流掉，这场雨会帮助冲洗掉堆积的灰尘和沉积物。
Allow the first rain after a long dry spell to run off, thus cleaning the accumulations of dust and sediment.
让长时间干旱后的第一场雨水流掉，这场雨会帮助冲洗掉堆积的灰尘和沉积物。
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