Smv
abbr. （防止车辆尾部与后车相撞的标志）慢行车辆（slow-moving vehicle）
🗣️ 情景例句
You must be very popular.
你一定很受欢迎。
OK. We have a nonstop flight leaving Kennedy at 9:25.
好的。9点25分有一趟直达班机，从肯尼迪国际机场起飞。
Your wife would not be pleased to hear you say that.
你的妻子听到你那么说是会不高兴的。