虱子 shīzi louse Origin Definitions Defs Strokes Stroke Words Sentences Sents 虱子多了不痒，债多了不愁 shīziduōlebùyǎng, zhàiduōlebùchóu desensitized To be past worrying about problems, criticisms, or debts because they have become so numerous that one has become numb or indifferent to them.