On her website, the tutor promises to teach women teetering in high heels how to improve their posture, reduce back pain and "achieve that gliding feeling when walking".

这位老师在她的网站上承诺，要帮助那些不懂如何穿高跟鞋的女性改善体态，减少背部疼痛，找到“走路时那种飘逸的感觉”。

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She came to a stop, rocking back slightly on her high heels.

NPR: Excerpt: 'Oblivion'