hard problem and hot problem 难点与热点
hot rolling scheduling problem 热轧调度问题
problem-solving telephone hot-line 问题求解电话热线
Nowadays, school violence is a hot problem.
校园暴力如今是一个热点问题。
Shortage of high skilled talents has become a hot problem to settle down in China.
高技能人才短缺问题已成为当代中国亟待解决的热点问题。
Knowledge management has been a hot problem concerned by the academe and the industry in the process of entering knowledge economy.
随着知识经济时代的到来，知识管理已经成为学术界和企业界竞相关注的热点。
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