短语词组用作动词 (v.)～+副词skate arduously 艰苦地溜冰skate expertly 熟练地溜冰skate grotesquely 可笑地溜冰skate picturesquely 美丽地溜冰skate respectfully 谨慎地溜冰～+介词skate on 〔over〕 thin ice 巧妙地处理复杂问题skate over the ice 滑冰skate over a difficulty 把困难一笔带过短语 返回 skated