Mrt
abbr. 平均辐射温度（mean radiant temperature）；大规模快运系统（Mass Rapid Transit）；平均滞留时间（mean residence time）
🗣️ 情景例句
Well, we talked about a lot of things.
嗯 ，我们谈了很多。
I think that should do it.
我想这样就可以了。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？