China would formally establish its first batch of national parks.

中国将正式建设第一批国家公园。

We conducted research on the development of the national park-based nature reserve system.

我们对以国家公园为主体的自然保护地建设情况做了调研。

A trip to this country is not complete without visiting its national parks.

到了这个国家却错过了游览国家公园，这趟旅程不算完整。

来源同文世纪翻译，转载请注明出处！