Succinimide
琥珀酰亞胺
??? 情景例句
When you have nothing to do, time goes slowly.
你沒事做時，時間便過得很慢。
You may come home with me any time.
你隨時可以來我家。
It was an exciting finish.The winner was Billy Stewart.
比賽的結尾是激動人心的。獲勝者是比利。斯圖爾特。