YOU SAID:

if only I got more than 5 hours of sleep last night

INTO JAPANESE

昨夜は5時間以上眠れば

BACK INTO ENGLISH

Last night I slept for more than 5 hours

INTO JAPANESE

昨夜私は5時間以上寝ました

BACK INTO ENGLISH

Last night I slept for more than five hours.

INTO JAPANESE

昨夜私は5時間以上寝ました。

BACK INTO ENGLISH

I went to bed five hours or more last night.

INTO JAPANESE

私は昨夜５時間以上寝た。

BACK INTO ENGLISH

I went to bed five hours or more last night.