Arlef
氟灭酸; 甲灭酸
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
We are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？