yízhèn / gēbēng / gēbēng / de / jiǎobùshēng / cóng / lóutīkǒu / chuánlái / háizimen / hěnkuài / pǎojìn / le / kètīng

一阵咯嘣咯嘣的脚步声从楼梯口传来，孩子们很快跑进了客厅。

A series of clattering footsteps came from the stairway, and the children soon ran into the living room.