复数： breadths

It 's worth appreciating the breadth of the change microtasking represents .

以微任务为代表的具有广度的改变是值得赞赏的。

That 's a hair 's breadth in astronomical terms .

在天文环境中，其宽度只相当于一根头发丝。

However , the reader can train himself to figure out the accurate information from the breadth of opinions .

不管怎样说，读者能够训练自己从广泛的意见中辨别出精确的信息。

Why do you need this breadth of skills ?

为什么你需要这么宽的技术面？

The breadth of the pacific would seem to be sufficient protection from detectable health effects .

广阔的太平洋似乎为可察觉的健康问题提供了充分的保障。