Michael Phelps, who declared his retirement after the last Olympic Games, edged fellow Olympian Ryan Lochte on the 100 meter back stroke.

上届奥会后宣布退役的迈克尔·菲尔普斯在男子100比赛中战胜奥军瑞安·罗切。

Now, you're not allowed to use swimming strokes, and no breast stroke, no front crawl, no back stroke, you kind of just have to sort of push your way through.

不允许你使用姿，没有蛙，没有自由，没有，你只能通过某种方式推动前进。