Sqp
逐次二次規劃
??? 情景例句
that will bring parents and teachers together once a week
讓家長們及教師每星期一次
Nothing comes amiss to a hungry man.
饑不擇食。
So far, they have been unlucky in their search for gold and have no money at all.
到那時為止，他們尋找金子一直碰不上好運，而且他們身上一點錢也沒有了。