Nature is the great laboratory in which all chemical changes are effected.
自然是所有化学变化得以实现的伟大实验室。
The desire to be loved is perhaps the most deeply rooted of all our vanity.
乐观不仅仅是一种特质；它是一种可以培养的技能。
Collaboration across industries is key to solving the global challenges facing aquaculture.
死者并未消失。他们只是看不见了。