as easy as falling off a log

学几句英语_莫让年华付水流... ... Aunt Sally 众矢之的 as easy as falling off a log 易如反掌 《A Surrounded City》《 围城》 ...

... 1.wake a sleeping dog 招惹是非 2.as easy as falling off a log 极容易 3.cast pearls before swine 对牛弹琴;白费好意 ...

... “as easy as falling off a log（ 像从圆木上掉下来一样容易。）” “falling / rolling off a log（ 从圆木上滚落）”一样容易理解。 ...