Unit 74：Keep food out of the wrong places第74单元：勿把食物置于错误的地方Do you keep a jumbo-size candy bar in your desk drawer in the event of a nuclear attack?你的抽屉里随时都有一条巨无霸糖果棒以防核弹来袭吗?Remove all edjble substances from your briefcase,purse,pockets,glove compartment,office and garage.把你公文包、钱包,口袋、汽车前面的置物箱、办公室及车库里所有可以吃的东西都拿走吧。