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- catch someone off (his) guard 使人措手不及;乘其不备
- His purpose is to catch us off guard. 他的目的是想让我们失去警惕。
- The pitfall is the trappings of success can catch you off guard. 陷阱就是，成功的表象来袭时，你可能猝不及防。
- Beware of the quiet ones; they always catch you off guard. 当心那些少言寡语的人，他们往往会乘你不备，出奇不意。
- Don't be off guard! You mustn't tell anything to him. 不要失去警惕，你一定不要告诉他任何事情。
- If you should be off guard, you would double the loss. 如果你粗心大意，你一定会加倍损失。
- Used to catch someone's attention. 嘿用于引起某人的注意
- The MiG then throttled back in an attempt to catch Risner off guard. 两人缠斗一阵后飞抵中方机场上空。地面防空炮火猛烈开火向美机射击。
- Seeing the opponent was off guard, the boxer landed a knockout punch. 乘对手不提防,那拳击手一下子把他击倒了。
- Well, we're pissing someone off. 显然我们惹到一些人了。
- Caught off guard, the competition never caught up. 其竞争对手在未加提防情况下遭受重击,因而永远无法赶超。
- A shout made to catch someone's attention or to greet. 招呼声用来引起某人注意或问候的叫喊声
- He struck me while I was off guard. 他乘我不备打了我。
- His purpose was to throw us off guard. 他的目的是想使我们失去警惕。
- I was caught off guard by his move. 他这一招真是让人猝不及防。
- The booing caught Derek Fisher off guard. 突如其来的嘘声让老鱼费舍尔措手不及。
- You can often catch someone at the IRC channel that they use to talk shop. 常常可以在他们用来交谈的IRC频道上看到他们。
- To get someone off the fence: "What will happen if you do nothing? 打破别人的心理防御:“如果您什么都不做,那会怎么样?
- So, Li Hua, what will you do if you catch someone texting in class now? 这简单。被抓住上课发短信的，手机一律没收，下课来取。
- In the second that the boxer was off guard, his opponent landed a knock out punch. 拳击手未留意的那一刹那，对方即把他击倒了。
