276. prepare for 准备
275. prefer…to (比起……来)更喜欢
274. praise sb. for sth. 为某事表扬某人
273. point out 指出
272. point at 指向;指着
271. plenty of 许多
270. play with 玩弄
269. play a trick on 捉弄
268. pick up 拾起
267. pick out 挑选出