Inradius
[数]内径
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
Lovers live by love, as larks live by leeks.
情侣靠爱情生活，正像云雀靠韭葱生活一样。
Thousands joined him when he led a march to the coast, with the purpose of making a little salt when he reached the sea.
为了生产一点盐，他带领游行队伍向海滨前进，当他们到达海滨时，成千上万的人参加了进来。