三朝

sān cháo nà tiān tā huí niáng jia le

三朝那天她回娘家了。

She went back to her mother's house on the day of the third day of marriage.

sān cháo nà tiān yīng gāi gěi hái zi xǐ gè zǎo

三朝那天应该给孩子洗个澡。

Children should be given a bath on the third day of a baby's life.