Mmb
abbr. 甲汞化溴（Methylmercuric Bromide）；微型消息总线（Micro Message Bus）；百万桶（Million Barrels Per Day）；女满别机场（Memanbetsu）
🗣️ 情景例句
Things have been better, but I'm still happy to be living here.
情况好了不少，但我还是很乐意住在这儿。
It is too late to lock the stable door when the steed is stolen.
贼出关门。
OK. Could you take it to the classroom?
好，那你能搬到教室里吗？