Quan
n. 全（中国姓氏）
🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，