Diols
二醇
??? 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解決的問題 ，我們還有位駐家醫生。
Needs must when the devil drives.
情勢所迫，只好如此。
'Oh, that,' he said with a smile as if he were talking about an old friend.
“噢，是它呀！他笑著說道，儼然在談論一位老朋友。