Doyoulikespicyfood?What’syouropiniononspicy(辣的)food?Som...
问题详情：Doyoulikespicyfood?What’syouropiniononspicy(辣的)food?Somepeoplecannothandleeventhesmallestamountofchili-redpepperintheirdinnerwhileotherscan’tgetenoughofit.Scientistshavelongbeenpuzzledbywh...