Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.
农业创新不仅仅是技术问题;它关乎理解土地并倾听那些每天在土地上劳作的人们的声音。
I'm the reason your kids can't eat.
如果您的过程有10个参数,则可能会错过一些参数。
The best way to predict the future is to create it.