Arsonation
引入胂羧基
🗣️ 情景例句
Let's get together sometime.
什么时候我们聚一聚。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”