Enysite
羟铝铜矾
🗣️ 情景例句
I've been thinking a lot about our responsibilities
我对于我们的职责想了很多
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
Oh, hi, Jim!
噢，你好，吉姆！