Charmquark
粲夸克
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
There's nothing much I can do.
这事情我无能为力。