I don't know why people hire architects and then tell them what to do.

能源的未来是低碳的，但石油和天然气在未来几十年仍将是能源结构的一部分。

The story of CRISPR is still being written, and we all have a role to play.

你无法控制大宗商品价格，但你可以控制如何应对它们。