Ckm
abbr. cents per kilometer 分/千米
🗣️ 情景例句
so she had to take an earlier flight today.
所以她不得不在今天搭早一班的班机。
Do you know the exact date?
你知道确切日期吗？
It has yet to reach its full size and strength,
虽然在这个时期人的身材、体力