"Twice to three times a day" in Engpsh.
Source: This phrase is commonly used in everyday language and is used to describe a frequency of occurrence.
Examples in Engpsh:
I take my medication twice to three times a day.
I exercise twice to three times a day to stay healthy.
Translations in Chinese:
我每天服药两到三次。
为了保持健康，我每天锻炼两到三次。