Km.
n. 公里, 千米
🗣️ 情景例句
You did a good job.
你做得真棒！
Some young couples get married on that day too.
一些年轻的夫妇也在这一天结婚。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。