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
What he lacks in experience he makes up for in enthusiasm.
他用热心工作来弥补其经验的不足。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。