ask for 为动词,for为介词,ask for为动介词组,意思是:要求、请求等;例如: 1.That was Nicholas's cue to ask for another chocolate chip cookie. 那表示尼古拉斯还想要一块巧克力曲奇。 2.I decided to go to the next house and ask for food. 我决定去隔壁那家要点吃的。 3.Don'tbe afraid to ask for advice about ordering the meal. 点餐时可以大胆征求意见。