just in case

Extra boiling water should be kept at hand just in case it is needed .

身边应多准备一些开水，以备不时之需。

Bring two pens & just in case .

还有一个便笺簿。带两支笔以备万一。

You probably won 't need to call ─ but take my number , just in case .

你很可能无需打电话，不过还是记下我的电话号码吧，以防万一。

I have also taken out a life insurance policy on him just in case .

为防万一，我还给他买了一份人寿保险。

I guess we 've already talked about this but I 'll ask you again just in case .

我想我们已经谈过这个问题了，不过为了以防万一，我再问你一次。

They 're both asleep upstairs , but you don 't mind listening just in case of trouble , do you ?

他们都在楼上睡着了，但你不介意留神听着点以防万一吧？

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

可能下雨，拿把伞吧，以防万一。

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。

Before you set out , always get warm clothes and raincoats ready , just in case !

出发前,一定要准备好暖和的衣服和雨衣,以防万一！

Just in case , save in a file the inputs obtained at the previous stage .

以防万一，保存以前步骤获得的inputs（变量参数值）到一个文件中去

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

I got up at 7am for work and was worried I was going to find that the house had been robbed ( I wanted to wait till it was light just in case ) .

早上七点我起来上班，心里很担心会看到整个家都被抢了，（为了以防万一，我一起等到天亮了才出了房间）。

And just in case the cable-knit socks , available in silver and ‘ natural ’ colors , are not warming enough , there are matching hot-water bottle covers , a snip at £ 115 – although that does include the rubber bottle itself .

如果银色和原色的扭绳花纹袜子不够保暖，还有配套的热水袋套，售价115英镑（约合人民币1017元），而这个价格也包括了橡胶水袋。

Take some with you next time , just in case .

下次身边带一点（晕车药），以防万一。

Here 's my work number , just in case .

这是我的餐馆电话，以防万一。

You 'd better ring me first just in case .

以防万一，来之前你最好打个电话。

Do you want me to try his cell just in case ?

你要我打他手机试试吗？

Just in case * I 'm not here .

那如果我不在呢？

But just in case , I brought it with me .

但以防万一，我还是把它带来了。

We 'll be right behind you just in case .

我们在后面掩护你。

Oh , well take them just in case .

你拿着吧，有备无患嘛。

Just in case I ever had to call you about ...

万一我需要打给你谈些关于…

I will stay close , just in case I need him .

而我还会继续留在他身边，说不定什么时候我又需要他。

You better bring some American dollars , just in case .

你最好带点美金，为了保险起见。

You should always carry a cell phone , just in case .

你应该随身携带手机，以防万一。

No one wanted to leave just in case .

谁也不肯动，看他到底怎样。

You know what , let me give you my cell just in case ,

这样吧我把我的电话号码给您以防万一

Just in case . Just in case , I 'll be prepared .

以防万一.我会准备着以防万一的.

Just in case you really are where and when you think you are .

假设你真的是在你所说的那个时候和那个地方。

Go back and guard the rear one , just in case .

到后面守着那里，以防万一。