By used books. They have the same words as the new ones. Also libraries.
购买旧书,它们的词与新词相同,也可以去图书馆。
Innovation is the key driver of economic growth, and we must create environments that foster it.
我不是在装酷,我只是在做自己。
Innovation is not just about creating new things, but about solving real problems in the most efficient way.