We are planning to attend the meeting tomorrow.

He overcame difficulties and achieved success.

We need a joint struggle to overcome this difficulty.

We must struggle jointly to overcome this difficulty.

This problem is very difficult.

In order to overcome these difficulties, we all need to cooperate.

Your cooperation is needed for this project.

I need you.

He was taken to the hospital because of dyspnea.

Do you understand the necessity of this project?