Sometimes I use breaststroke, backstroke, and free style.有时游蛙泳 、 仰泳和自由泳.I get water in my ears when swimming the backstroke.仰泳时,我耳朵总是进水.Peter : Tedhere are freestyle, backstroke, butterfly frog stroke and etc.有自由泳 、 仰泳 、...
The new regulations will not make an appreciable difference to most people.新的规定对大多数人将无大影响。It contains less than 1 per cent fat, an appreciable amount of protein, and a high content of minerals...它所含脂肪不到1%，富含蛋白质，矿物质含量也很高。...