It is the perfect shape for producing a brilliant, expressive and infinitely variable sound in the same frequency range as the human voice.

这种结构是十分完美的，它使得小提琴可以产生美妙的，富有表现力的，以及在人声的频率范围内无限多变的声音。

youdao

Imagine your life as perfect, as if you already had the perfect family situation, were in perfect shape, had your dream career and had accomplished your financial goals.

你有一个完美的家庭，拥有完美的身材，从事自己理想的事业，达到了自己的理财目标——这是多么完美的生活！

youdao

He began looking for the perfect shape.

VOA: special.2010.05.30

So this is page 741: Truth indeed came once into the world with her divine Master, and was a perfect shape most glorious to look on.

在第741页：,真理确实同她的虔诚的主人在人间走过一次，是一个被看作是最完美最高贵的形象。

耶鲁公开课 - 弥尔顿课程节选

Millions of years of evolution have honed the skeleton into the perfect shape for survival.

FORBES: Move up http://i.forbesimg.com t Move down

The best racers know they can push their car to the limit because the guys in the pits are keeping it in perfect shape.

FORBES: Magazine Article

"He's in perfect shape now to continue full activity and know he's protected from having any serious problems, " he said on Fox News on Sunday.

CNN: Cheney returns to work after implant