单词just in case
na.: 以防万一；作为准备
网络: 有备无患；以防万一式；以备需
以防万一
要是那样的话
conj.in casein the eventlestifwhether or no
I"m not usually superstitious, but it"s good to be careful this time of year, just in case, though I"m not doing a very good job of it.
我通常并不迷信，但为了以防万一，我今年最好小心一些，尽管我并非很迷信。
"Out here by ourselves, we have to be a little more prepared, just in case help does not get here quickly from the mainland, " he said.
“我们自己也得多做一点准备，以防大陆救援不能迅速赶到。”他说。
But just in case it"s a trick, let us send with him a useless little troublemaker fish. This will be a test.
但得防备这会是个骗局，让我们给他一条没用的喜欢捣蛋的小鱼做这个测试。
But I think I "d better check with you, just in case you reached a verbal agreement with him .
但我想最好和你核对一下，只怕你和他达成过口头协议。
He thinks it might be a good idea for him to see his doctor. . . Just in case.
他认为就他而言看他的医生可能是一个好主意…仅仅以防万一。
"It might work, " says Brown, as she spritzed some on her hair, just in case. "It needs to be tested in a double-blind test. "
“可能会有效果，”布朗说，一边还向自己的头发喷洒“不过需要在双盲实验中进行检测。”
He jokes about nipping down on to the Wembley pitch for a quick kick-about just in case he never gets another opportunity.
他开玩笑说现在就想赶紧到新温布利球场上踢球，万一以后他再也没有这样的机会（哎！
He was not expecting Colonel Qaddafi to reach Benghazi, he said, but wanted a few street-fighting skills under his belt just in case.
他说，他认为卡扎菲上校攻不到班加西，但要以防万一，因此他要学习一点巷战的战术。
Still, my mommy will walk me up to every doorstep, just in case of a bully hiding in the bushes that would attack me.
但是，我妈妈仍旧跟着我一起到每家的门口。以防会有藏在灌木丛中的坏人袭击我。
The backpack is filled and, unsurprisingly for a woman my age, seems to contain rather too many just-in-case medications.
双肩背包已经装满了，对我这样年纪的女人，这并不奇怪，看起来包里装了太多预防万一的药品。