YOU SAID:

Last night, I went to a bar with my friend and got drunk.

INTO JAPANESE

昨夜は歯を磨かないで寝てしまった。

BACK INTO ENGLISH

Last night, I went to bed without brushing my teeth.

INTO JAPANESE

昨夜は歯を磨かないで寝てしまった。

BACK INTO ENGLISH

Last night, I went to bed without brushing my teeth.