He was disappointed with the failure of his patent.
I don't want useless discussion to take up my time.
I don't want my time to be occupied by useless discussions.
He didn't steal anything.
He is innocent.
It is expected to rain.
It is expected to rain.
As an athlete, she gained a good reputation. ...........................................................................................................................................................
She is famous as an athlete.
Please introduce yourself.
Please introduce yourself.
or
Please introduce yourself.
I wish you happiness!