Only to devote oneself to the society can find the significance of the actually short and risky life.

人只有献身社会，才能找出那实际上是短暂而且有风险的生命的意义。

Devote oneself to After he realized the importance of learning, he began to devote himself to his studies.

自从他明白了学习的重要性后，他开始埋头苦读。

To develop broader market, we devote oneself to the development of energy-saving product and promotion ceaselessly.

为了开拓更广阔的市场，我们不断致力于节能产品的开发与推广。

To devote oneself to the cause of the motherland, to realize the ideal and struggle, this is the most glorious thing.

能够献身于自己祖国的事业，为实现理想而斗争，这是最光荣不过的事情了。

One can only devote oneself to the society in order to find out the meaning of life which is actually short and risky.

人只能有献身社会，才能找出那实际上是短暂而有风险的生命的意义。