We must be cautious,because the hard-core elements of the Gang of Four and those who engaged in beating,smashing and looting during the

• 我们可要谨慎，“四人帮”的骨干分子和打砸抢分子，他们的能耐之一就是吹呀，捧呀，实用主义呀，有利的事情就干哪，可相当灵活哩！