Sustainability isn't an option; it's a responsibility we all share.
可持续性不是一种选择;它是我们共同的责任。
Resource development must balance economic growth with environmental stewardship.
我已经尽全力了,但我不可能是个完美的人。我无法作到既英俊,又能唱绕舌歌,又能得分,还能罚球罚得准。