If I move jobs I can increase my salary, my time with the family will be reduced, however.
如果我换工作的话,薪水会涨,但是我陪家人的时间会减少。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了,比人们想像的要早20,000年。