BBC地平线：体检真的好吗？

MichaelMosleyputshimselfthroughabatteryofhealthtestsavailabletopeoplewhofeelperfectlywell.Fromanexpensiveheartscantoanewnationalscreeningproceduretodetecttheearliestsignsofbowelcancer,Mosleysetsouttodiscoverwhichifanyofthetestsareworthdoing镜头语言充满了象征意义，通过一个物体或场景来暗示人物的命运或主题。