Inradius
[數(shù)]內(nèi)徑
??? 情景例句
I haven't dated any one else since her mother died.
自從她母親去世之后 我從沒(méi)有和別人約會(huì)過(guò)。
What a gossip!
搬弄是非！
Are you free this Saturday?
你這個(gè)星期六有空嗎？