We classify most male singers as tenors, baritones and basses according to their registers.大部分男歌手根据音域分为男高音 、 中音和男低音.It is necessary initially to classify the headaches into certain types.首先，必须将头痛分为几个类型。We classify editor...
He is a dissociable writer.他是个性格孤僻的作家.Worthy and unworthy motives are often not dissociable.高尚和不高尚的动机不是时常能够区别开来的.Worthy and unworth motives are usually not dissociable.高尚的兴不高尚的动机通常是无法分开的....