乳制品生产成功的关键在于平衡效率与动物福利。
The key to success in dairy production lies in balancing efficiency with animal welfare.
"A good line of poetry should surprise you twice: when you write it and when you read it."
坚持非常重要。你不应该放弃,除非你被迫放弃。
We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.