Tetronate
4-羥[基]乙酰乙酸內酯
??? 情景例句
so I asked her to be Mrs. Pete Waters.
所以我請求她成為Pete Waters夫人。
That noise is driving me crazy.
那噪聲吵昨我要發狂。
No wonder you can't sleep when you eat so much.
你吃這么多難怪睡不著。