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.

对于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。

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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。

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Die match tolerances are to allow for shift in the upper die with respect to the lower die.

锻模的配合公差是为了允许上模能根据下模替换。

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On Jan. 3, Commissioner Burden introduced a zoning amendment that will preserve small shops on avenues with a residential character and force new banks on the Upper West Side to shift most of their services from extended street fronts to second-floor locations.

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Thomas Harrah of Seth performed at least 228 pre-shift, on-shift and conveyor belt safety examinations at Upper Big Branch over a nearly two-year period from January 2008 to August 2009, according to state records obtained under the Freedom of Information Act.

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