Whitedamp
一氧化碳
??? 情景例句
I think you could use super glue to fix this cup.
我認為你可以用強力膠來修補這杯子。
Therefore,we always put quality as the first consideration.
因而，我們總是把質量放在第一位來考慮。
Before? After? said the doctor.
“飯前？飯后？”醫生說。