可持续发展不是选择,而是煤炭行业的必然要求。
Every patient’s story is a lesson in medicine.
I was so much older then, I'm younger than that now.
人类对于不公正的行为加以指责,并非因为他们愿意做出这种行为,而是惟恐自己会成为这种行为的牺牲者。
Forests are not just carbon sinks—they are life sources.