The heart is but an essentialorgan, but the inner world is a landscape gradually formed by the continuous influence of the outside world upon the mind.
心不过是人的一个重要脏器，而内心世界是一种景观，它是由外部世界不断地作用于内心渐渐形成的。
2
The skin is an essential part of your body and its largest organ.
皮肤是身体必不可少的部分，也是身体的最大器官。
3
The skin is an essential part of your body and its largest organ.