which is which

• n. 哪个是哪个

词汇搭配

• know which side one's bread is buttered on 知道自己的利益所在...
• saw off the bough on which one is sitting 锯断自己所站[坐]的...
• That's good wisdom which is wisdom in the end. 最后灵验的话才是至理...
• saw off the bough on which one is standing 锯断自己所站[坐]的...