Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗?
We shall never have friends if we expect to find them without fault.
指望朋友无缺点,永远休想交朋友。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?