文化生态学通过关注人类与其环境之间的互动,弥合了自然科学与社会科学之间的鸿沟。
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
青年是国家未来的主人。全党全民必须关心、教育和培养他们。
Intelligence is what you use when you don't know what to do.
"Don't watch the clock; do what it does. Keep going."