Xanthagenate
磺酸盐
🗣️ 情景例句
I tend to drive myself too hard.
我有时会对自己要求过于严格。
Long time no see.
好久不见。
No. Two visitors have just arrived and I want to give them something nice to eat.
不是。我家刚来了两位客人，我想煮些好吃的招待他们。