man on ground造句

We have quite a number of men on ground,
A battle is being waged against a law adopted in December to punish the two men on grounds that it is retroactive and thus unconstitutional.
But a potential problem loomed because Amman reportedly opposed the decision to release the men on grounds that Al-Suheil carried an honorary Jordanian passport.
It's difficult to find man on ground in a sentence. 用man on ground造句挺难的