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Collaboration across industries is key to solving the world's energy challenges.

謎題不存在。

創(chuàng)新不僅僅是創(chuàng)造新產(chǎn)品；它關(guān)乎重新思考我們?nèi)绾问褂貌牧弦詼p少環(huán)境影響。

Social progress requires the organic combination of individual freedom and social responsibility.

The novel is the most democratic of art forms because it belongs to the reader as much as to the writer.

The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.