William L. Wehrum, the E.P.A. air quality chief, said only that the final version would include multiple analytical approaches in an effort to be transparent.

环保局空气质量部主管威廉·韦鲁姆只说，最终版本将包括多种分析方法，力求透明。

He showed this personal side in his lifelong friendship and business association with William L. Elkins, a man much inferior to him in ability.

他在与能力远不如他的威廉·埃尔金斯 (William L. Elkins) 终生的友谊和商业往来中表现出这种个人的一面。

B. Widener, William L. Elkins, and William H. Kemble. Thomas F. Ryan became secretary of the new corporation, and William C. Whitney an active participant in its affairs.

B. Widener、William L. Elkins 和 William H. Kemble。 Thomas F. Ryan 成为新公司的秘书，而 William C. Whitney 则积极参与其事务。