cut down (1) 砍倒。
如: They cut down the big tree. 他们把这棵大树砍倒了。
(2) 削减,压缩,缩减。
如: Expenses ought to be cut down in every way. 应该在一切方面减少开支。
cut in (1) 插入,插话。
如: Don’t cut in when others are talking. 别人说话时别插话。
cut off 切断,隔断,断绝。
如: We were cut off in the middle of our telephone conversation. 我们在电话里谈话谈了一半就被切断了。
cut out删除,删去,切去,切除,停止做,戒掉。
如: I must cut out smoking. 我必须戒烟。