breathing side

基本解釋

Your body roll tends to become poor on your non-breathing side and that leads to problems with the recovering arm swinging low over the water.
在你不呼吸的一側，你的身體滾動變弱，同時會造成讓你的回臂擺動在較低的水面位置這樣的問題。
hnlm.net
Classically this is done every 3 strokes (counting both arms) so your breathing alternates from side to side. But equally it could be done every 5 or even 7 strokes.
這種換氣典型的做法是每3次劃臂（雙臂共計）而你的呼吸從一側轉換到另一側，但同樣地也可以是5劃甚至7劃一換。）
xmuswim.com
When breathing to one side, every cycle, it's hard to extend fully to a long, streamlined position. Breathing every 3 strokes allows 2 strokes of unimpeded extension.
只是一邊呼吸，你很難保持伸展的流線型。三下劃水兩面呼吸則可以讓其中兩下劃水不受干擾地伸展。

Patients taking fake opiates after having been prescribed the real thing may experience the shallow breathing that is a side-effect of the real drugs.
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The pain is typically aggravated by twisting, bending from side to side, or deep breathing.
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