The motive force of life activity
生命───life;原动力───Motive force
My life seemed aimless.───我的生活似乎没有目标。
She lives a frugal life.───她过着俭朴的生活。
She enjoyed political life.───她喜爱政治生活。
HOW much golden leisure can you expect at the end of your working life?───在你工作生活即将结束之时，你预期还有多长的黄金休闲时光呢？
I'm glad I went back to India, and I'm glad to be back in the U. S. Life has come full circle but the center has shifted.───我庆幸回过印度，也很庆幸又回到了美国。生活就是一个圆，只是圆心在变。
Somebody just handed me a sandwhich! Thankyou. Let me tell you, life doesn't get better than this.───刚有人给了我个三明治！谢谢。跟你们说，生活这样才带劲啊！
Music can certainly enrich your whole life.
She has lived in poverty all her life.
The greatest pleasure of life is love.
Having children gave her a broader outlook on life.
His life was at the mercy of the king.