Right occipital posterior

正枕───Front pillow;后───after

One night, I put my head on my pillow -- a parcel of wool coats, and lay beneath the stars. When the flame in front of our cave went out at midnight, I found the sky so beautiful!───一天晚上，我把头枕在一包羊毛衣服做的枕头上，躺在星空下，当岩洞前的火焰在午夜熄灭时，我发现夜空是如此的美丽！

Those who snore only when sleeping on their back, placing a pillow under their upper back may encourage them to change sleeping position and shift onto their side or front, 'says Dr Shneerson.───那些一平躺就打呼噜的人来说，他们可以将枕头垫在上背部，这样可以“迫使”他们在睡觉的时候调整睡姿。

For those who snore only when sleeping on their back, placing a pillow under their upper back may encourage them to change sleeping position and shift onto their side or front.───而对于那些仅在仰卧时才会打鼾的人，可以在他们的背部放上一个枕头，这样来促使他们改成侧睡或者俯卧。