Ppos
abbr. power page operating system 电源页操作系统
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
Sorry. It's at home. But you can buy one in the shop.
对不起，我的格尺在家里。你去商店里买一个吧。