Collaboration across borders is essential in ocean conservation. Fish don't recognize political boundaries.
煤炭是我国的主体能源,在相当长时期内仍将是我国能源安全的基石。
关键在于不断进步,持续努力。
我想把美国从所有阻碍人们前进的事物中解放出来。
我最大的焦虑来自于担心无法以理想的方式完成我承担的工作。
To write is to explore the unknown territories of the self.