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
There are many natural catastroophes occurring in nature.
自然界里有很多自然灾害发生。
If it doesn't rain tomorrow,I think I'll go shopping.
如果明天不下雨，我将去购物。
This is Nicola Grey,and this is Claire Taylor.
这位是尼克拉。格雷，这位是克莱尔。泰勒。