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
Robbie will bring the ties back. Robbie
会拿领结回来。
The doctor said I should stop smoking cigarettes.
医生劝告我戒烟。
She gazed at it for some time then added,
她凝视着它一会儿，补充道，