您要查找的是不是：
- catch sb napping 发现某人在打瞌睡, 乘人不备, 乘某人不备时抓住他的疏忽之处
- Catch sb on the wrong foot. 乘人不备。
- Don't let the boss catch you napping! 别让老板发现你走神儿！
- Catch sb by the arm,throat,scruff of the neck,etc 抓住某人的胳臂、掐住某人的脖子等.
- to catch sb in the act (of doing sth) 当场捉住某人(做某事)
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- catch sb by the arm, throat, scruff of the neck, etc 抓住某人的胳臂、 掐住某人的脖子等.
- Didn't catch me napping that wheeze. 那个花招没能使我上当。
- Clive is a clever swindler, but the police will catch him napping sooner or later. 克莱夫是个有技巧的骗子，但警察迟早会出其意地抓住他的。
- He was aroused from his nap by the doorbell. 他午睡时被门铃吵醒。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- We must appoint sb to act as secretary. 我们得指定一个人当秘书。
- It's my habit to take a nap at noon. 我有个睡午觉的习惯。
- Every afternoon the baby takes a nap for 2 hours. 每天下午宝宝都要睡两个小时。
- Her evil ways will certainly catch up with her. 她的恶劣行为必将使她自食其果。
- Father always takes a nap in the afternoon. 父亲下午总要睡个午觉。
- It is a nice song and I think it will catch on quickly. 这首歌很好，我想它会很快流行起来。
- I was fresh as a daisy after the nap. 小睡后我的精神为之一振
- He catch the redeye from los angel to New York. 他赶上从洛杉矶到纽约的夜航班机。
- I want to catch forty wink before the guest arrive. 我想在客人到达之前，先打个盹儿。
