Diluviums
n. [地质] 洪积层；洪积物
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
I ask him to do the housework now.
我要求他现在做家务。
Hello, I'm Bill. What's your name?
你好，我叫比尔。你叫什么名字？