成语名称:千钧重负:an exceptionally heavy load or responsibility英语: an exceptionally heavy load or responsibility成语近义: 千斤重担(qiān...
成语名称:千钧一发:in a most dangerous condition英语: in a most dangerous condition千钧一发造句:1、正在这千钧一发的时候老班开会回来了。2、在这个千钧一发之际我参加了海淀某个航班...