Disciflorae
盤花群類
??? 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在這里已經(jīng)好多年，現(xiàn)在理應熟悉各方面的工作了。
My father always gave an ear to my problems.
家父常常傾聽我的問題。
I can't have been.
我不會開得那么快的。