The only thing I'm sure of is that I know nothing.
符号不仅仅是文化的反映，也是变革的工具。
"恐怖不仅仅是超自然现象，而是人类彼此之间能够做出的行为。"
Smart electric vehicles are the biggest opportunity in the next decade, and China has the chance to lead globally.
我不害怕跌倒，因为我知道我会再次站起来。
The beauty of chemistry lies in its ability to explain the world at the molecular level.