What a pity that we can only devote ourselves to our motherland!
多么遗憾，我们只能为祖国献身一次！
It is aside from our present aims to devote too much time to this question.
若在这个问题上花费过多的时间，那就偏离了我们当前的目标。
We will devote all our energy to create a green and environmental world.
我们为创造一个绿色环保节能的社会而努力！
We will devote all our energy to create a green and environmental world.
我们为创造一个绿色环保节能的社会而努力！
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