?很容易获胜

... win free 克服一切困难 win hands down 毫不费劲地跑赢(赛马) win in a canter v. 很容易获胜 ...

?轻易取胜

... look a gift horse in the mouth吹毛求疵 win in a canter(以慢跑取胜)轻易取胜 back to the wrong horse(赌马时押错了马)估计错误 ...