In the backstroke the swimmer must stay on his or her back, except during the turns.

游泳者在游仰泳的过程中除了转身之外，男女运动员必须呈背式。

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They used artificial respiration to bring the swimmer back to life.

他们用人工呼吸使游泳者苏醒过来。

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Yes. In medley relays, each swimmer swims one stroke for the set distance; the order is back-stroke, breast-stroke, butterfly and freestyle.

是的，在混合泳接力赛中，每位运动员以一种姿势游一定距离，顺序依次是斧正游泳、蛙泳、蝶泳和自由泳。

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But Glasgow swimmer Renwick, 22, came back to win in a time of 1:47.88, ahead of Australia's Kenrick Monk and Thomas Fraser-Holmes.

BBC: First Commonwealth Games golds for England and Scotland

In fact, dating back much further, Esther Williams, a promising swimmer who would have competed in the 1940 Olympics if not for the outbreak of WWII and who later became a movie star, launched her own swimsuit collection in the 1950s.

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