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
Building a city can be a disaster for the environment.
新建一个城市对于环境来说可能是一场灾难。
How long have you had this pain?
疼痛多久了？
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。