Yumper
vi.,n. [俚语](赛车)跃起
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
Don't forget to invite him.
不要忘记邀请他。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。