Areas are protected not only as parks but also as conservancies, where traditional activities can continue but industrial logging and development can't.

这些区域不仅被当成了公园来保护，同时也相当于保育区——即禁止工业化的砍伐和开发活动，但传统习俗可以在这里延续。

From my study, I got to realize the grandiosity of the water conservancies and their importance to our country, which largely aroused my interest in this field.

水利工程的宏伟和对于国家的重要性，使我逐渐对这个行业产生了兴趣。