zhè / zhī / tiào / shǔ / yì / tīng / dào / shēng / yīn / jiù / xùn / sù / zuān / jìn / le / dòng / lǐ这只跳鼠一听到声音,就迅速钻进了洞里。As soon as it heard a sound, the jerboa quickly burrowed into its hole.