形容词
1.
1. The plan calls for a round sum of money.
这个计划需要一笔很可观的钱。
副词
1. The wheels went round and round.
轮盘旋转个不停。
及物动词
1. The spacecraft rounded the moon.
宇宙飞船环绕月球飞行。
介词
1. round
1. Have a look round the shop.
到店里各处看看。
2.
2. He worked round the day.
他工作了一整天。