join force with的用法和樣例：
例句
- Then they headed north to join forces with us.
這時他們向北進發去和我們會師。 - Our advance troops married up with partisans pressing down from the hills.
我們的先遣部隊跟山下來的游擊隊員們會師了。 - They joined forces to fight for peace.
他們聯合起來為和平而戰。 - She was in league with her mother to embarrass me.
她和她母親聯合起來叫我下不了台。 - We joined forces with them to finish the work.
我們和他們通力合作完成了這項工作。 - They co?operate fully with each other.
相互間通力合作。
