And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时,我是个很努力的人。
He's acomposer of serious music.I like his music a lot.
他是严肃音乐作曲家,我很喜欢他的音乐。
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.