银行的存在是因为它们有助于缓解信息不对称造成的问题。
Banks exist because they help mitigate problems created by information asymmetries.
The construction of intelligent mines is the future direction of the coal industry.
朗兰兹纲领是对数学如何被视为一个单一、连贯整体的愿景。
如果大人真的想要帮助正在走路的小孩,就必须放弃自己的步伐及预定的目的地。
The mind is the most important thing in tennis.