稀: rare, uncommon, watery, sparse...
何苦: why bother， is it worth the trouble?...
富含: to contain in great quantities, rich in...
发动: to start, to launch, to unleash, to mobilize, to arouse...
多劳多得: work more and get more...
作者: author, writer...
想法: way of thinking, opinion, notion, to think of a way (to do sth)...
冷战: (coll.) shiver, shudder...
无可奉告: (idiom) no comment...
懂得: to understand, to know, to comprehend...
