guìzi xiǎng le yīshēng , yígè xiǎomén dǎkāi le , lǐmiàn fàngzhe yígè zhǐxiāng 。柜子响了一声,一个小门打开了,里面放着一个纸箱。The locker beeped, a small door opened, and inside was a cardboard box.