yì / kē / bōliqiú / cóng / zhuōbiān / diào / xiàqù / gǔlūlū / de / gǔn / jìn / le / shāfā / dǐxia

一颗玻璃球从桌边掉下去，古鲁鲁地滚进了沙发底下。

A glass marble fell from the edge of the table and rolled with a rumbling sound under the sofa.