Serosal
[医]浆膜的
🗣️ 情景例句
Richard, if you go out
Richard，假如你去
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，