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Ecosystem culture is one of the survival means among numerous and complex human ecological systems.

厘清生态文化的本质内涵对于我国目前的生态文化建设至关重要。

In fact, before the European Coal and Steel Community plan was proposed, for the sake of enabling Germany to enjoy eternal peace, Adenauer had suggested to France that it join in an alliance with Germany.

其实在这个煤钢共同体的计划提出之前，艾氏为著德国能够在欧洲永享和平，就向法国提议与德国同组一个联盟。