证明告诉我们该集中怀疑的地方。
"Science is the art of understanding the universe's language."
The truth is rarely pure and never simple.
技术领先是石油化工企业的立身之本,要持续加大研发投入。
一个敢于浪费一小时时间的人,尚未发现生命的价值。
No one is an artist unless he carries his picture in his head before painting it.