Please give me a minute to reflect.
ゆっくり考える時間を下さい.
Please give [allow] me sufficient time to think over it thoroughly.
I need more time to think about it.
時間が経過すること
The hours clash with each other.
I hope you will think better of your resolution―reconsider your resolution.
to fill the hour―stop the gap
relating to the hours
The time is up.