有了实际工作的经验,幼儿的自我就会逐渐发展强化。
写作是面对存在的混乱并赋予其形式。
水产养殖的未来在于平衡生态健康与经济增长。
The world must be set in order. The time has come when ethics must be dealt with by science, and never again by mere opinion.