In every word, there is a world waiting to be discovered.
化学是一门研究物质性质及其变化的科学。
全球化不是选择题,而是必答题,中国企业必须走出去。
"The measure of a good book is whether it makes you think, feel, and see the world differently."
过去从未死去,它甚至还未过去。