1) He was floating on his back in the pool.
他在池中仰浮着。
2) He was swimming on his back.
他在仰泳。
3) He toppled backward onto the earth.
他向后仰倒在地。
4) He is expectant of the bride.
他在期待着新娘。
5) he's busy at the moment.
他现在正忙着呢。
6) Come on, they're waiting!
他们都在等着呢!
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