They may be wise to err on the side of caution.他们过于谨慎也许是明智的。To err is human, and nobody likes a perfect person.是人都会犯错，而且谁也不喜欢完人。To err is human.[谚]人皆有过....
The extremists entered the building disguised as medical workers.极端分子伪装成医务工作者进入了大楼。I was heavily disguised.我从头到脚伪装了一番。This is lust thinly disguised as love.这表面是爱，其实是赤裸的欲望。...
They are widely used in electronic instruments aeronautic instruments etc.此类轴承在各类电子仪器中得以广泛运用.In aeronautic jargon, he's talking about developing More Electric Architecture ( MEA ).在航空领域的行话里, 史密斯指的是开发更加 电气化 的框架.Stiff...