Monodirectional
单向的
🗣️ 情景例句
Advertising, bills, bills, advertising.
广告 ，帐单 ，帐单 ，广告。
There's just one last favor I need to ask of you.
我需要问你的最后一件好事只有一个。
I think Chinese is more popular than any other subject.
我想语文比其他任何科目都更受欢迎。