Tpss
abbr. train program subsystem 训练程序子系统
🗣️ 情景例句
Room service. May I help you?
客房服务部，需要我为您效劳吗？
I am ready to sign the agreement.
我已经准备好了签合同。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，