Selfpropelled
自行的
🗣️ 情景例句
Well, don't work all night.
好啦， 别通宵工作。
Watch out, it's dangerous.
注意，危险啊！
I'm afraid I don't have it any more. I sold it last week.
我恐怕是没有了，上星期我把它卖掉了。