sentence1: And so, as Muslims were intellectually regressing, Europeans began their renaissance, developing improved ways of meeting their needs, including the manufacture of weapons that eventually allowed them to dominate the world.
sentence2: そしてそのため、イスラム教徒は知的後退期に入り、ヨーロッパ人はルネサンス期に入り、最終的には世界の支配につながった武器の製造を含む、必要を満たすための改善された手法を開発し始めた。