Upgradation
升级；改善；提高
🗣️ 情景例句
Anytime. Good luck.
不用谢。祝你好运。
Early to bed and early to rise,makes a man healthy,wealthy and wise.
早睡早起，使人健康、富有而聪明。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。