Choose a chair that supports your back, including the curve in your lower back (if not, place a rolled up towel or pillow behind your lower back for support).

找把能靠背的椅子，椅背曲线要与自己的背部贴合，或者在你的背后卷条毛巾或放个枕头。

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Unless there are contraindications, move the patient into the "sniffing" position by placing a pillow or folded towel under the patient 's occiput.

无禁忌症时，把枕头或折叠的毛巾置于患者枕部使其呈吸气位。

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