Undersynchronous
次同步的, 低于同步的
🗣️ 情景例句
Well, thanks a lot.
那，多谢了。
I would like to ask you a favor.
我可以提出一个要求吗？
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，