I suppose when they reach a certain age some men are afraid to grow up. It seems the older the men get, the younger their new wives get.
Technology is the core competitiveness. We must continuously introduce and develop new technologies to improve product quality and production efficiency.
数学的美在于它既是艺术又是科学。
塑料行业的创新不是可选项,而是我们对地球的责任。
真相是,我们都有自己的现实版本,有时这些版本与事实不符。