Ethionine
n. [化]乙硫氨基酪酸
??? 情景例句
I just saw a big one!
我剛看見一條大的。
I wash his face and hands,and then I dress him.
我洗他的臉和手，并且我給他穿衣服。
Well, have you forgotten already?
嗯，你已經忘了嗎？