很快蝗虫就飞落下来开始吃东西,什么都吃.In no time the locusts came down and started eating everything.一只麻雀飞落在树枝上.A sparrow alighted on the branch.一对黄鹂飞落在拂动着的柳树枝条上.A pair of orioles alighted on the frisking branch of a weeping willow....