Sustainability isn't an option; it's a necessity for the survival of our industry.
我们成为了我们所想的一切。
美人送我一把金错刀,我拿什么来报答她呢?就用琼英美玉报答吧。道路太远我徘徊不安。为何不能断绝思念呢,总是让自己心意烦乱?
The past is always tense, the future perfect.