花朵总能让人们变得更好、更快乐、更乐于助人；它们是心灵的阳光、食物和良药。
Flowers always make people better, happier, and more helpful; they are sunshine, food and medicine for the soul.
Collaboration between industry and regulators is essential to achieve both economic growth and environmental protection.
Life is so much easier when you don’t have to pretend to be someone else.
我只和自己竞争，不和别人竞争。
在热量下降过程中，动力显然随冷热物体之间的温差增大而增加。