on your back

基本解釋

Imagine a yoga class that encourages you lie on your back, or at least a bolster …..
假設(shè)你在上一節(jié)瑜伽課，導(dǎo)師鼓勵(lì)你平躺在墊子上……
Also, you should also avoid going above a 7% incline because it places too much strain on your back, hips and ankles.
同樣，你還應(yīng)該避免超過(guò)7%坡度因?yàn)榱颂嗟膲毫涸谀愕谋?，臀部和腳踝上。
Lie on your back in bed, watching or feeling your stomach rise, and then breathe.
深呼吸可以使你輕松入睡，看到/感覺(jué)到你的胃在上升，然后呼吸；

one of the soldiers said to Smith. "You'll never be able to walk all those miles with that heavy pack on your back."
You have just one of them in your Anthology, but it is one of the greatest. It is back on page 130.
你們選集里只有一首，但是是最好的之一，在130頁(yè)。
耶魯公開(kāi)課 - 現(xiàn)代詩(shī)歌課程節(jié)選
What's going on here, so go back to your Economics 115 or 150, if you took either of those courses.
這到底是怎么回事,回顧一下經(jīng)濟(jì)學(xué)115或者150,如果你們有人學(xué)過(guò)這些課的話
耶魯公開(kāi)課 - 博弈論課程節(jié)選

But being socially responsible isn't so easy when it comes to the clothes on your back.
NPR: Shoppers Face Hurdles In Finding Ethical Clothing