This treatment helps tone the body, firm up muscles and tighten the skin.

这种治疗可以帮助保持体态，使肌肉变结实、皮肤紧致。

《柯林斯英汉双解大词典》

More exercise and a change of diet will tone up your body.

多进行锻炼并改变饮食会使你身强体壮。

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In normal conversation, people find points on which to bond and so end up in sync, reflecting each other in words, tone and body language.

在正常的交谈中，人们会发现某些点相关联，从而在字词、语调和身体语言上的表现相呼应。

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I'm competing in this category, which judges women based on their figure, body tone and poise.

WSJ: Turn and Pose to Enter a Contest of the Fittest

The functional element necessary to successfully compete in this case is perfect skin and perfect body tone and being on this earth for only 22 years.

FORBES: Winona Ryder At The 'Age I've Been Warned My Whole Life About'

While, in relation to most she has magnificent skin, hair, and stature, the one wrinkle she may think she has or the slight difference in body tone or shape which is the natural consequence of aging, causes her to come in second to a barely in-her-twenties young woman with perfect skin, perfect body and muscle tone, and is known to be 22.

FORBES: Winona Ryder At The 'Age I've Been Warned My Whole Life About'