Vinylpyridine
[建] 乙烯啶
??? 情景例句
It's good that you went back.
你回去是對的。
Telling your troubles is swelling your troubles.
訴說煩惱等于增加煩惱。
'Nothing, Henry,' George said and smiled.'Go back to sleep.'
“沒事，亨利。”喬治笑著說，“接著睡覺吧。”