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
No way!
不行！
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
How far is it from here?
离这儿多远？