求翻译：人口的压力，构成了对中国生态环境的最大威胁，人们迫于生存，毁林开荒，围湖造田，乱采乱伐，破坏植被。是什么意思？

Population pressure, ecological environment of China constitute the greatest threat to people forced to survive, deforestation, reclaiming land from lakes, Luancai indiscriminate logging, destruction of vegetation.

The pressure of population, which constitute the ecological environment in China, the greatest threat to survival, it is forced to destroy its woodlands, reclamation of land from a lake shall be taken, and chaos, chaos, and cause damage to the vegetation.

The population pressure, constituted to the China ecological environment biggest threat, people under survival, destroys the forest to open up wasteland, reclaims land by surrounding and filling in lake bottom, randomly picks randomly cuts down, destruction vegetation.

Population pressures, pose the greatest threats to ecological environment in China, people are forced to survive, deforestation, land clearing, empoldering, mining, damage vegetation.