Acid sulflte
[机] 酸式亚硫酸盐
🧩 词语组成解析
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
Could you tell me where is the rest room?
你能不能告诉我洗手间在哪里？
Excuse me!
打扰一下。