Rilling
小河, 小溪( rill的现在分词 )；（地表或岩石表面）冲蚀而成的水沟
🗣️ 情景例句
What's the problem?
什么问题？
Every bean has its black.
人人有其缺点。
Yes, I think we do. Lucy, we need some more tea. Can you get some, please?
我想我们还要些茶。露西，我们还要些茶。请你去沏些茶，行吗？