成功的畜牧养殖关键在于平衡生产效率和动物福利。
The key to successful livestock farming lies in balancing productivity with animal welfare.
We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
大家都不了解,女人决定结婚生子时,她的生命一方面开始了,另一方面却结束了。生活开始充斥琐碎的事,你停下脚步,呆在原地,好让你的孩子能够任意来去。他们离开后,你的生活就空了。你应该再度向前,但你已忘了如何迈步。因为长久以来,都没有人叫你动。你自己也忘了要动。
The human body is first and foremost a mirror to the soul and the most powerful way to express emotions.