Unicom
abbr. underwater integration communication 水下综合通讯; universal communication 通用通讯
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
I think the blue dress is prettier.
我认为那件蓝色的更漂亮些。