在没有生命力的帮助下合成尿素是一个极其重要的事实。
We cannot underestimate the importance of engaging local communities in energy projects.
爱无关完美,而在于相伴相随。
最好的性能改进是从非工作状态到工作状态的转变。
"Every word we write is a step towards understanding ourselves and the world around us."