Pbts
abbr. public basic telecommunication services 公用基本通信业务
🗣️ 情景例句
If you want a surprise,
如果你想要一项惊喜的事，
A good conscience is a continual feast.
白日不做亏心事，夜半敲门心不惊。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。