Plb
abbr. personal locator beacon 人员失事示位信标; plumber 水管工人; plumbing 铅工业; 铅管品制造
🗣️ 情景例句
I cried because I miss them all.
我哭因为我想念他们。
Which train do I take to Philadelphia?
去费城乘哪趟车？
Yes. I'll ring them today.
能。我今天就给他们打电话。