翻译英语，他人生中的事业颠峰时期已经过去了，

1.他人生中的事业颠峰时期已经过去了，
His peak period of his life has already passed.
He has already passed his peak time in his life.

2.这两件作品是他的颠峰之做
These two works are the pinnacle of his creations.
These two works are the best of his creations.

1. He lives in the cause of the peak period has passed, 2. These two works is that he's doing the top

1.He undertaking in life you had better period pass by already,
2. These two are his best works