他也写文章，希望更多的人加入保护自然生态系统的行列。
He also writes articles, hoping that more people will join in protecting natural ecosystems.
快快行动起来，保护自然生态！
投资者高度重视保护自然生态区内的环境景观，希望建立一个典型的越南村庄式的度假村。
The investor attaches special importance to preservation of environmental landscape, natural ecology of the region and wishes to build a resort which is typical of Vietnamese villages.
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