1) They are diligent after a sort.
他们还算努力。
2) They will do their utmost to bring about an increase in production.
他们将努力增产。
3) They redoubled their efforts.
他们更加努力。
4) They fought back.
他们还击了。
5) Are they going to be Ok?
他们还好吗?
6) He showed application in his studies.
他努力学习。
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