Tpss
abbr. train program subsystem 训练程序子系统
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
To advertise cheap food
推销廉价食物
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。