Language is not just a system of symbols, but a set of practices with social and cultural significance.
The future of drones belongs to those who dare to dream and take action.
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?