塞茜尔三十出头，曾经做过演员、舞蹈演员和歌手。Cecile was in her early thirties, a sometime actress, dancer and singer.显然，莫扎特在二十几岁到三十刚出头时，身体非常好。Mozart clearly enjoyed good health throughout his twenties and early thirties.她三十五六岁了。She's in ...
踏板似乎有点偏心，离合器也相当紧。The pedals seem a bit off-centre and the clutch is rather stiff.学生指责老师有偏心。The students accused the teacher of favouritism.老师对他偏心.The teacher shows partiality to him....
他耗尽了毕生的精力为人类服务.He spent himself in the service of humanity.他被骗子骗走了毕生的储蓄.He was mulcted of his life savings by a swindler.这部名著凝聚着他毕生的心血.In this masterpiece is embodied his life - time of painstaking work....
The commercial product however, containing silica and silicates, has a positive effect.然而含有硅石和硅酸盐的工业品都有肯定的效果.Frictional behavior is modified by colloidal silica or starch deposition.耐磨损性能可以通过在织物上沉淀胶状硅或淀粉一类物质而得到改善.Benefic...