Ettm
abbr. electronic toll-collection and traffic management system 电子长途电话收款与话务量管理系统
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Her children are a disappointment to her.
她的孩子让她感到失望。
You're welcome to stay with us next time.
欢迎您下次再光临我们的饭店。