It was just a harmless frolic.
那不过是个无害的嬉闹游戏。
It's just a bit of harmless fun.
开个小玩笑罢了，并无恶意的。
The bacteria are harmless to humans.
这些细菌对人无害。
Horoscopes are merely harmless escapism.
占星术只是无害的、让人逃避现实的消遣方式。
It was just a piece of harmless frivolity.
这仅是无恶意的愚蠢行为。
This experiment was harmless to the animals.
这个实验对动物无害。
Not all chemicals normally present in living organisms are harmless.
并非所有正常存在于活的有机体中的化学物质都是无害的。
The mountain hasn't been entirely harmless, however.
然而，这座山并非完全无害。
On their own, cookies are generally harmless, if mildly intrusive.
就其本身而言，信息包通常是无害的，即使有轻微的干扰。
A group of moving elephants make people scared, although they are harmless.
一群移动的大象让人害怕，尽管它们是无害的。
People often think of gossipers as harmless, but cruel lies can cause pain.
人们通常认为说闲话的人是无恶意的，但是残忍的谎言会给别人带来痛苦。
他似乎不会惹麻烦。
The lottery provides harmless fun for millions.
彩票抽奖为数百万人提供正当娱乐。
Most people considered him a harmless eccentric.
多数人都认为他是一个无伤大雅的怪人。
Non-native species can appear harmless for decades, then turn invasive.
非本地物种可能会在几十年内看起来无害，继而变得有入侵性。
What is more, non-native species can appear harmless for decades, then turn invasive.
更重要的是，非本地物种可能会在几十年内看起来无害，然后变得有入侵性。
这些消息是安全无害的。
这通常都是无害的。
它们大部分是无害的。
Most strains of E. coli are harmless.
大多数大肠杆菌菌株无害。
They may seem ordinary, even harmless.
它们看上去很普通，甚至没有任何害处。
All this is harmless fantasy, of course.
当然，这一切不过是没有恶意的幻想。
Happily, these microbes are mostly harmless.
幸运地是，这些微生物大部分都是无害的。
She developed a few harmless eccentricities.
她养成了一些无伤大雅的怪癖。
But soon, they found that the ox was harmless.
但是很快，他们发现牛是没有危害的。
Experiments of this sort would not be harmless.
诸如此类的实验没有什么危害。
His was a harmless quest for things that don't exist.
他是无害的寻求者，找寻根本不存在的东西。
Heart arrhythmias (uh-RITH-me-uhs) are often harmless.
心律失常经常是无害的。
Trafigura had publicly claimed the waste was harmless.
托克公司曾公开声称这些废料无害。
Trafigura had publicly claimed the waste was harmless.
托克公司曾公开声称这些废料无害。
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