You'd better make a copy of the passport, just to be on the safe side.

HUAHUA: Shall we put 10 to be on the safe side?

花花: 以防万一,我们就定10个人吧.

To be on the safe side, most dentists fill cavities right away.

为了安全起见, 大多数牙医会马上把牙洞补好.

To be on the safe side, the president brought along many bodyguards.

(为了安全起见, 总统带了许多卫士. )

Shall we put 10 be on the safe side?

以防万一,我们就定10个人 吧 .

JOAN: Shall we put 45 to be on the safe side?

为了小心起见我们写45人.

Well, to be on the safe side, I guess I'll register it.

好吧, 为了保险起见, 我还是寄挂号信.

Just to be on the safe side.

为安全起见.

Let's take more money than we think we'll need, just to be on the safe side.

为稳妥起见,咱们带的钱要比想象中所需要的多一些.

Now the police be on the scene within three minutes when there is an accident.

现在若有事故发生,警察可以在三分钟内到达现场.

Investigators be on the scene of yesterday's deadly plane crash in Kentucky.

调查人员将出现于昨天在肯塔基州发生飞机坠落的现场.

He insists that he must be on the scene when construction begins.

他坚持开工时必须有他在场.

In two hours we must be on the scene of action.

我们必须在两个钟头内赶到行动地点.

We assumed that the train would be on time.

我们以为火车会准时到站。

They assured us that the plane would be on time.

他们郑重告诉我们飞机会按时到达.

He assumed to be on time, even though he was late.

尽管他迟到了,但他还是假装按时到了.

He assumed that the train would be on time.

他假定火车会准时.

If you take the express train, you will be on time.

如果乘特快列车, 你就能按时到达.

The station master assured us that the train would be on time.

站长向我们保证火车将会准时到达.

I assumed that the train would be on time.

我以为火车会准时.

Eight o'clock on Saturday. Please be on time.

星期六8点. 请准时到.