记录 (jìlù) can function as both a noun meaning "record" and a verb meaning "to record." As a noun, it refers to a documented achievement or a written account. For example, 创造了记录 means "set a record."
她打破了学校的百米跑步记录。
tā dǎpò le xuéxiào de bǎimǐ pǎobù jìlù.
She broke the school's 100-meter running record.
这份记录详细地写了每天的天气变化。
zhè fèn jìlù xiángxì de xiě le měitiān de tiānqì biànhuà.
This record documented the daily weather changes in detail.
医院保存着每位病人的健康记录。
yīyuàn bǎocún zhe měi wèi bìngrén de jiànkāng jìlù.
The hospital keeps health records for every patient.