YOU SAID:

I like to brush my teeth at 1:00 AM in the morning

INTO JAPANESE

午前1時に歯を磨くのが好きです。

BACK INTO ENGLISH

I like to brush my teeth at 1 AM.

INTO JAPANESE

私は午前1時に歯を磨くのが好きです。

BACK INTO ENGLISH

I like to brush my teeth at 1 AM.