星期三，23岁的菲尔普斯将在200米蝶泳和800米自由泳接力的决赛中为再夺2金而拼搏。
Michael Phelps, 23, goes for two more gold MEDALS, Wednesday, when he swims in the finals of the 200-meter butterfly and 800-meter freestyle relay.
这四种泳姿要按这样的顺序游：首先是蝶泳，然后是仰泳，再后是蛙泳，最后是自由泳。
And the four strokes should be in this first butterfly, secondly backstroke, then breaststroke, and finally freestyle.
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