Question

Water flows on the bridge.​

Answer 1

$what \: to \: do \:$

Answer 2

Explanation:

• used to say that something happened in the past and is no longer important or worth arguing about We had our differences in the past, but that's all water under the bridge now.

• If you say that an event or incident is water under the bridge, you mean that it has happened and cannot now be changed, so there is no point in worrying about it any more. He was relieved his time in jail was over and regarded it as water under the bridge.