Aaa.
[医] 汞合金, 汞齐
🗣️ 情景例句
Nice day, isn't it?
天儿真不错，你说呢？
I would like to talk with someone in charge.
我想请你们负责人讲话。
Happy birthday! said the twins, and gave her a big red box.
“生日快乐！”双胞姐妹说，并将一个大红盒子送给了她。