🧩 词语组成解析
[医] 石蚕属
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
Sorry, can I see her before Friday?
对不起，我能周五之前见她吗？
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。