It was Darwin's visit on the Beagle to the Galapagos Isles that gave him the key to his new theory.
It was Darwin's visit on the Beagle to the Galapagos Isles that gave him the key to his new theory.
达尔文乘“小猎犬号”去加拉戈斯群岛的活动使他获得了新创建理论的钥匙。
It was Darwin's visit on the Beagle to the Galapagos Isles that gave him the key to his new theory.
达尔文乘“小猎犬号”去加拉戈斯群岛的活动使他获得了新创建理论的钥匙。