He pretended to fall over.他假装跌倒.When they fall over, they slide a long way down the hill!当他们落下时, 就会沿着山坡滑行很长的一段路.They might bump into things bomb intersects or fall over objects.可能会撞上一些东西,或者是在某些东西上面摔倒....

fall over的音标：fall over的英式发音音标为：[fɔ:l 'əuvə]fall over的美式发音音标为：[fɔl 'ovɚ]...

被…绊倒，意外地从…上跌落，落在…之外，迫不及待做某事...