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- to catch sb off (their) guard 乘某人不备
- His purpose is to catch us off guard. 他的目的是想让我们失去警惕。
- catch sb off guard 乘某人不备
- I'll have to ring off now, I have a train to catch. 我现在不得不把电话挂上了，我要赶火车去。
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- I have to ring off now. I have a train to catch. 现在得挂断电话了，我要去赶火车。
- He hustled off to catch the train for New York. 他匆匆地去赶开往纽约的火车。
- Staff must stay behind after hours to catch up on their work. 下班後工作人员需要留下来把工作赶完。
- Staff must stay behind after hour to catch up on their work. 下班后工作人员需要留下来把工作赶完。
- to catch sb in the act (of doing sth) 当场捉住某人(做某事)
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- I want to catch forty wink before the guest arrive. 我想在客人到达之前，先打个盹儿。
- He ran quickly so as to catch the last bus. 他跑得很快以便赶上那末班车。
- We're just in time to catch the train. 我们正好赶上了火车。
- The police worked out a plan to catch the thief. 警察制定出了策略捉贼。
- He walked too slowly to catch up with me. 他走得太慢而不能跟上我。
- We have done all we could to catch up with them. 我们已经尽了一切可能来赶上他们。
- Let's sit down a minute to catch our breath. 让我们坐一会儿，歇口气。
- Eels are long and difficult to catch. 鳝鱼很长而且很难抓住。
- He ran fast enough to catch the thief. 他跑得飞快，足以抓住那小偷。
