Nautisan
三氯叔丁醇
🗣️ 情景例句
I will. See you later.
我会告诉她的。再见！
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。