The cooperation in environment between China and Northeast Asian countries involves many aspects, with both bilateral cooperation and multi-lateral cooperation.

中国—东北亚国家之间的环境合作包括众多方面，既有双边合作，又有多边合作。

youdao

All the foreign ministers held that the current bilateral, sub-regional and regional arrangements are part of the efforts to promote the multi-lateral cooperation of the whole region.

外长们一致认为，目前正在进行的双边、次区域、区域安排是推进整个区域的多边合作的组成部分。

youdao

Indeed, there is nothing wrong with multi-lateral cooperation.

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