第1个回答 2008-08-23
He is regarded as one of the greatest scientists in the world.
He is considered to be one of the greatest scientists in the world.
第2个回答 2008-08-23
He is considered to be one of the greatest scientists in the world.
第3个回答 2008-08-23
He is considered to be one of the greatest scientists in the world.
第4个回答 2008-08-23
He is regarded as one of the greastest scientists in the world.