Polyunsaturates
(polyunsaturate 的复数) n.[化]多不饱和物(如脂肪等)
🗣️ 情景例句
He's a terrific doctor, Mom.
爸爸是个了不起的医生， 妈妈。
I told him to stay for lunch.
我告诉他留下来吃午餐。
A few minutes later
几分钟后