GbEng
该药本身并无害处, 但与酒类同服则有危险. The drug is not harmful per se, but is dangerous when taken with alcohol.
熬几个晚上对任何人绝无害处. A few late nights never did anyone any harm.
问题不一定会发生, 但有备无患并无害处. The problem may not arise, but there's no harm in keeping our powder dry.
本周这里格外地充满了让人高兴快乐而无害的声音。 The place was particularly full of noises this week that gives delight and hurt not.