be on

A serial killer is on the loose!

有个连手正逍遥法外！

This is conditional on the overall plan.

这决定于总的计划。

The bank's deposit accounts are on the increase.

银存款在不断增加。

There was a fury of activity on the morning of their departure.

他们离开的那个早上, 群情激昂。

As actors, I would say they were on a par.

作为演员来讲，我觉得他们不相上下。

The former allies are now on opposite sides of the fence.

先前的同盟现在成了对手。

The accent of the report is on safety.

报告的重点是安全问题。

Are you going to be alright here all on your tod?

你一个人在这儿吗?

The heating was on full blast all day.

暖气一整天都开得足足的。

The blizzard struck while we were still on the mountain.

我们还在山上的时候暴风雪就袭来了。

He is on the margin of bare subsistence.

他正处在挨饿的边缘。

Shocking crimes are now on the upswing.

骇人的罪正在增长。

There is no proof that he was on the crime spot.

没有证据证他当时在犯罪现场。

People who are on a diet mustn't have chocolate.

正在节食的人不能吃巧克力。

The onus is on government departments to show cause why information cannot be disclosed.

政府部门有责不能把信息公开的理由。

Be modest when you are on the crest of the wave.

在最得意的时候要谦虚。

The factory is on a large industrial estate on the outskirts of town.

工厂坐落在城郊的一个大工业区。

He was on his annual pilgrimage to Mecca when he fell ill.

他在一年一度前往麦加朝圣的途中病倒了。

The book will be on sale next month.

这本书将于下个月上市。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宇宙飞船上!