Metasulfite
焦亚硫酸盐
🗣️ 情景例句
from his new book entitled Family Album, U.S.A.
从他的新书Family Album, U.S.A.
The shoes are worn-out.
这鞋已经不能穿了。
I'd like to have my boss go through the plant some day.
我真想叫我老板哪天也过来看看。