Mitchell beat Lewis by three-hundredths of a second.

米切爾以0.03秒的優勢打敗了劉易斯。

He was over a second faster than his previous best time.

他比自己以前的最好成績快了一秒多。

He shaved a tenth of a second off the world record.

他把世界紀錄縮短了十分之一秒。

The bomb must explode within less than a millionth of a second.

那枚炸彈必須在百萬分之一秒內爆炸。

In order to make a nuclear explosion, the critical mass must come together within a fraction of a millionth of a second.

為促成一次核爆炸，臨界質量必須在一百萬分之一秒內聚集在一起。

Can't you hold still for a second?

你一秒鐘不動都不行？

He lost by less than one second.

他以不到一秒鐘的差距輸了比賽。

I begrudge every second I spent trying to help him.

我為了幫助他而花掉的每一秒鐘都令我不痛快。

In the second race, the American competitor edged out the Ethiopian runner by less than a second.

在第二場賽跑中，美國選手比衣索比亞選手快不到1秒鐘。

1、Take the first right, then the second left.

在第一個路口向右拐，然後再在第二個路口向左拐。

2、I'll be with you in a second.

我馬上就去你那兒。

3、His second book is better than his first.

他的第二部書比第一部好。

4、The whole operation is performed in less than three seconds.

全部運算在三秒內完成。