Our voices echoed in the empty house.我们的声音在空屋里回荡。the piping voices of children.孩子们的尖叫声We hear the silver voices of heroic bugles.我们听到了那清亮的号角.incorporeal voices无形的声音The electricians have performed wonders in recording the...
Carrie seemed quite tractable, and he congratulated himself.嘉莉看上去很温顺, 他暗自感到庆幸.Gold and silver are tractable metals.金和银是容易加工的金属....the country's least tractable social problems.该国最难解决的社会问题a tractable horse驯服的马He coul...