Arsenit
[机] 亚砷酸盐
🗣️ 情景例句
Well, a wristwatch,
嗯，一个手腕表，
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
Could you help me please, girls? I want to put these things in the car.
姑娘们，能帮帮我吗？我想把这些东西放到车里面。