"We needn't guard against one who calls himself a thief,but we should watch out for one who calls himself an upright gentleman."在这句话里能不能直接用watch out one?for起什么作用啊?
问题描述：
"We needn't guard against one who calls himself a thief,but we should watch out for one who calls himself an upright gentleman."在这句话里能不能直接用watch out one?for起什么作用啊?
答
watch out for 是一个词组，不能分开的，表示：戒备, 提防, 密切注意
答
watch out for
是个固定的用法
小心，留意的意思
答
介词带宾语啊
watch our后面没法直接跟宾语的
答
介词,不能省的啦
答
你可以说Watch out!小心!,但是后面跟宾语的时候要加上介词for,这是固定搭配.