蒂姆的大满贯生涯在美国公开赛首轮结束

前美网冠军多米尼克·蒂姆在美国公开赛首轮不敌本·谢尔顿，标志着他大满贯生涯的终结。

## Original Title: Thiem’s Grand Slam career ends in US Open first round

## Article Content:
Dominic Thiem’s Grand Slam career comes to an end in the US Open first round as the former New York champion loses to Ben Shelton.

Original article: https://www.bbc.com/sport/tennis/articles/cr7rll4key1o