This usually results in frequent urination, especially at night.

常导致尿频，尤其在夜里。

Stones is for calcium-based kidney stones or gallstones that can form, thrones refers to the toilet to remind you of the polyuria or frequent urination that results from impaired sodium and water reabsorption.

结石是指可能形成的钙基肾结石或胆结石；马桶指的是会多尿或尿频，这是由钠和水的再吸收受损造成的。