Metabisulfite
偏亞硫酸氫鹽
??? 情景例句
Her eyes look so sad.
她的目光那么憂郁。
I didn't catch that, Could you go over that again?
我沒有聽清楚，請你再說明一下好嗎？
Your bid is much higher than your competitor's.
你們的價錢比起其他公司高出太多了。