backstroke的例句（backstroke在句子中的用法）

• Peter : Tedhere are freestyle, backstroke, butterfly frog stroke and etc. 有自由泳 、 仰泳 、 蝶泳、蛙泳等.
• I get water in my ears when swimming the backstroke. 仰泳时,我耳朵总是进水.
• Sometimes I use breaststroke, backstroke, and free style. 有时游蛙泳 、 仰泳和自由泳.
• ...the 100 metres backstroke. 100米仰泳比赛