Charmquark
粲夸克
🗣️ 情景例句
If you have time around Christmas, please come to visit my family.
如果你圣诞节前后有空，欢迎到我家来玩。
Marry in lent,and you'll live to repent.
借债结婚，一生悔恨。
Lily, do you have a ruler?
莉莉，你有尺子吗？