介导疼痛的分子非常古老,揭示了这种感觉在进化中的深远根源。
Our miners are the hardest working people in America.
The most successful aquaculture operations are those that work with nature, not against it.
I've always believed that if you put in the work, the results will come.
我们不害怕冒险,但我们会明智地冒险。
Art's about life and it can't really be about anything else.
The training and improvement of labor are effective ways to increase productivity.