He is a man of great ability.

他是个很能干的人。

《新英汉大辞典》

He was a man of great ability.

他是一个很有能力的人。

youdao

Her uncle is a man of great ability.

她叔叔是个很有能力的人。

youdao

As President Reagan himself was a man of good character and Ed Meese and, God knows, Bill Casey was a man of good character as well as great intelligence and dedication, and skill and ability.

CENTERFORSECURITYPOLICY: Center for Security Policy | 1998 Freedom Flame/Casey Medal of Honor Award: Jeane Kirkpatrick

As President Reagan himself was a man of good character and Ed Meese and, God knows, Bill Casey was a man of good character -- as well as great intelligence and dedication, and skill and ability.

CENTERFORSECURITYPOLICY: 1998 Casey Medal of Honor