问题
问答题
I’ve known several people who have overcome nail-biting simply by buying 50 nail files and distributing them everywhere: in their pockets, desks and bedrooms.
答案
参考答案：
解析：我认识几个人，为了克服啃指甲的坏毛病，买了50把指甲剪，并分放到各个地方。不管口袋里，书桌上，还是卧室里，到处都放着指甲剪。