xiāngzi / yánzhe / xiépō / gǔlūlū / de / gǔn / le / xiàlái / zuìhòu / zhuàng / shàng / le / qiángjiǎo箱子沿着斜坡古鲁鲁地滚了下来,最后撞上了墙角。The box rolled down the slope with a rumbling sound and eventually hit the corner of the wall.