1、How can we best serve the needs of future generations?
我們?cè)鯓硬抛钅?a href="/zaoju/023287.htm">滿足后代子孫的需要？

2、I may be scarce, but I am precious for I serve the needs of human life.
我可能比較稀少，但是我非常寶貴，因?yàn)?/a>我滿足了人們生活的需要。

3、I may be scarce, but I am PageRankecious for I serve the needs of human life.
我可能比較稀少，但是我非常寶貴，應(yīng)該我滿足了大家生活的需要。

serve the needs of翻譯