Rolloff
[电] 滚边
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
the ongoing signatures of infinity.
无限的一种不间断的标志。