jīqì dǎyìn chū yīzhāng xiǎo zhǐtiáo , shàngmiàn xiě zhe hái shū rìqī : liǎnggè xīngqī yǐhòu 。机器打印出一张小纸条,上面写着还书日期:两个星期以后。The machine printed a small slip with the return date: two weeks later.