Ultrapurification
超提纯
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
She is very fed up about it.
她对此非常不满。
I hope you have a good journey back to Guangzhou.
祝你回广州时一路顺风。