It has already been decided.

It has already been decided.

Of course.

It has already been decided to build a dam right here.

It has already been decided to build a dam right here.

What is the meaning of this. Is there a need to build a dam?

A dam can hold up water, can store water.

A dam can hold up water, can store water.

And there's also the use of the dam to generate hydroelectric power.

Then what about the carps jumping the Dragon Gate?

Then what about the carps jumping the Dragon Gate?