Having endured a painful period of unsustainability in his own life made it clear to him that sustainability-oriented values must be expressed through everyday action and choice.
他亲身经历了一段痛苦的不可持续生活时期，使他清楚认识到可持续性导向的价值观必须通过日常行动和选择来体现。
It also sent a clear message to the outside world about his aspirations.
这也向外界传递了一个明确的信息，表明了他的抱负。
It seems clear that such a scheme is an initiative push toward what would 17 be a compulsory Internet “driver’s license” mentality.
显然，这样的计划是一个主动推动，朝着会成为强制性互联网“驾照”心态的方向。
It is not yet clear how advertisers will respond.
目前尚不清楚广告商将如何应对。
Take a broader look at our species' place in the universe, and it becomes clear that we have an excellent chance of surviving for tens, if not hundreds, of thousands of years.
从更广阔的视角来看我们这个物种在宇宙中的位置，就会清楚地认识到，我们有很好的机会生存数万年，甚至可能长达数十万年。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。