在实验过程中, 那个科学家突然发现了真知.In the middle of his tests, the scientist burst on the truth.反复实践是取得真知的方法.A repetition of practices is the resort of gaining genuine knowledge.一切真知都是从直接经验发源的.All genuine knowledge originates in direc...
Walruses have enormous appetites and hunt for food almost constantly.海象食欲极大,几乎一直在猎取食物.I normally eat seals but also can dine on walruses, mussels or even berries and seaweed.我通常吃海豹,但也能吃海象, 蚌类,甚至是浆果和海藻....