in case

We fenced off the lake in case the children should fall in.

我们在湖边筑起一道围栏,以防孩子掉进去.

It's safest to keep a good distance behind in case the car in front suddenly stops.

最安全的办法是在后面保持相当一段距离,以防前面的汽车突然停车.

Be quiet in case you wake the baby.

轻点儿,别吵醒婴儿.

It may rain; you'd better take an umbrella just in case.

可能下雨，拿把伞吧，以防万一。

The authorities have urged people to stock up on fuel in case hostilities break out.

当局已敦促人们储存燃料，以防战事爆发。

You'd better have two strings to your bow, just in case of emergency.

你最好有两手准备，以防万一。

The hospital has an auxiliary power system in case of blackout.

这家医院装有备用发电系统以防灯火管制.

In case anyone was following me, I made an elaborate detour.

为了防止有人跟踪我，我特地绕了弯路。

For use only in case of fire!

只供火警时用!

"I'm waiting for Mary Ann," she said, "in case you're wondering."

“我在等玛丽·安，”她说，“要是你想知道的话。”

There is a supplementary water supply in case the rain supply fails.

万一主水源断了,我们另外有供水的地方.

I was going to get out of the building in case it went up.

爆炸；突然燃烧起来我怕大楼起火，正打算要跑出去。

There are candles strategically placed — just in case we have another power cut.

我们把蜡烛放在合适的地方,以防再停电.

In case you need something, please don't hesitate to ask me.

如果你需要什么东西, 请不客气地对我说.

Here's a stick in case you should need it.

给你根木棍,也许你用得着它.

The man of Qi worries in case the sky should fall.

杞人忧天。

In case of urgency, call the police.

一旦发生紧急情况, 打电话给警察.

We are scared to abandon ourselves to our feelings in case we seem weak or out of control.

我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

I like to keep a few envelopes around in case I need them.

我喜欢手边常有几个信封,以应不时之需.

In case she comes, let me know.

如果她来的话, 告诉我一声.

They are afraid to contact the social services in case they are labelled a problem family.

由于害怕被贴上“问题家庭”的标签，他们不敢联系社会福利机构。

In case you think I was incautious, take a look at the map.

如果你认为我不够仔细，就自己看看地图。

Roden had already constructed a rude cabin for himself and his family in case of necessity.

罗登已为自己和家人搭好了一个简陋的小木屋，以备不时之需。

I like to keep a few envelopes about in case I need them.

我喜欢在手头留存一些信封,以备不时之需.

The wall was built along the river in case of floods.

沿河筑了防护墙以防洪水.

Allied troops begin maneuvers tomorrow to show how quickly forces could be mobilized in case of a new invasion.

盟军明日演习，来展示一旦发生新的入侵，其集结速度之快。

Take an umbrella just in case.

帶把雨傘以防萬一吧.

In case of fire , walk quickly to the nearest door.

如果失火, 就赶快朝最近的门跑.

Please keep an eye on the stove in case the milk boils.

劳神照料炉上的牛奶,别沸溅了.

Take a spare tire along in case of need.

带个备用轮胎去,以备不时之需.