Hno
次硝酸
🗣️ 情景例句
you're all going to have your tonsils out.
你们都要切除扁桃腺。
When is the most convenient time for you?
你在什么时间最方便呢？
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直挤着脚，所以脚有点疼。