Asks
abbr. 可用座位公里, 客运运能（Available Seat Kilometres）
🗣️ 情景例句
We are on good terms with each other.
我们彼此交情好。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
You're very eloquent.
你看上去真精神。