油水

例句：

1. 1. The car engine needs more oil to run smoothly.
   这辆车的引擎需要更多的油才能顺畅运行。
2. 2. The fisherman brought in a lot of fresh water from the river.
   渔民从河里带来了很多新鲜的水。
3. 3.The restaurant serves both hot and cold dishes, including oily and watery ones.
   这家餐厅提供热菜和冷菜，包括油腻和清淡的菜式。