President Biden said he spoke with transportation secretary Pete Buttigieg early Wednesday.

拜登总统说，他周三早些时候与交通部长皮特·巴蒂吉格进行了交谈。

Two days later the transportation secretary began an audit of the aeroplane's certification process.

两天后，交通部长开始了对该飞机认证过程的审查。

The U. S. transportation secretary tweeted it is time for stronger freight railroad accountability and safety.

美国交通部长在推特上表示，是时候加强货运铁路的问责制和安全性了。

And the Senate Commerce Committee advanced former South Bend, Indiana Mayor Pete Buttigieg's nomination for transportation secretary.

参议院商务委员会提名前印第安纳州南本德市市长皮特·布蒂吉格担任交通部长。

The Senate has approved Pete Buttigieg to be transportation secretary, making him the first openly gay person confirmed to a Cabinet post.

参议院批准皮特·布蒂吉格担任交通部长，这使他成为首位公开同性恋身份的内阁成员。