摘要
25.at the same time同时;一齐1)Don’t all speak at the same time.大家不要同时说话。2)They went different ways,but arrived at the same time.他们走的不是一条路,却同时到达了。[注]at the same time也可作“然而;但是”解。例如:This is a difficult problem;at the same time,it is extremely interesting.这个问题很难,但很有趣。 26.at times有时;不时;