Thegreatuseofschooleducationisnotsomuchtoteachyouthings_____toteachyoutheartoflearning.
人体在晚上分泌的镇痛荷尔蒙比白天多,因此,在晚上进行外科手术的病人只需要较少的麻醉剂。既然较大量的麻醉剂对病人的风险更大,那么,如果经常在晚上做手术,手术的风险就可能降低了。下列哪项为真,最能反驳上述结论?
Everyonehopesthatwecandosomethingtomakethingsbetter,sowecan'thelp______underthestress.