Dihydroanhydrovitamin a
二氫脫水維生素A
??? 情景例句
Don't eat any strange food.
別吃什么不對勁的食物。
He that lies down (sleeps) with dogs must rise up with fleas.
與惡人交終會變惡；近朱者赤，近墨者黑。
I'm not sure that this conference is as good as last year's.
我確信這次會議不如去年的會議精彩。