Lapb
链路接入规程
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
It is better to wear out than to rust out.
与其锈掉，不如用坏。
and maybe that is where the rub is.
问题的症结恐怕就在这里。