Vitamink-3
[化] 维生素K-3
🗣️ 情景例句
Have you discussed it with your parents?
你和父母商量过了吗？
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。