1) He has been in the business for many years.
他已经商多年。
2) They have engaged in trade for many years.
他们经商已多年。
3) He has been an exile for ten years.
他已经流亡十年。
4) He had been going on campaigns for many years.
他已征战多年。
5) He has been now dead for many years.
他已死去多年。
6) He is already advanced in years.
他已年老。
补充资料：他们
1.代词。称自己和对方以外的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条