张祝君1
make a contribution tocontribute to...devote oneself to hammer atapply oneself tobend oneself tocommit oneself to
华鑫绿创
1.to+动词原型可作目的状语,意为“为了”2.词组inordertodosth,后跟动词原型inorderthat,后跟从句3.词组sothat,后跟从句如:Hegotupearlyto.catchthefirstbus.=Hegotupearlyinordertocatchthefirstbus.=Hegotupearlyinorderthathecouldcatchthefirstbus.=Hegotupearlysothathecouldcatchthefirstbus.他起得很早是为了赶上早班车。