Sqp
逐次二次规划
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
Nothing comes amiss to a hungry man.
饥不择食。
So far, they have been unlucky in their search for gold and have no money at all.
到那时为止，他们寻找金子一直碰不上好运，而且他们身上一点钱也没有了。