Chi
n. 希腊语的第22个字母\\n[医] 卡, χ(希腊文的第二十二个字母)
🗣️ 情景例句
Very good. But, unless I miss my guess, you should say something about your family, too.
非常好，但是我除非我想错了，不然你应该谈谈你的家庭。
Have you taken a train?
你坐过火车吗？
I'm sure I can do better than that.
我肯定会超过1分12秒的。