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
When was your last day off?
上次休假是在什么时候？
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
Please tell Mr Hu that I am working hard on my Chinese.
请告诉胡先生，说我正在努力学习汉语。