She helped me understand that America is great not because it is perfect but because it can always be made better-and that the unfinished work of perfecting our union falls to each of us.

她让我了解到，美国所以伟大，不是因为它完美，而是因为我们可以不断让它变得更好。

youdao

Because the earth spins, it is not a perfect sphere.

因为地球旋转，所以它不是个完完全全的球体。

《柯林斯英汉双解大词典》

Your friend's foot-stamping is the perfect signal of quality, because it is so high-risk.

你朋友的气愤就是说明她品质的完美信号，因为这么做的风险非常大。

youdao

The butterfly is the perfect work of art because it is both a representation and alive. It has eyes on its wings.

这只蝴蝶是一个完美的艺术作品,因为它不但是画像，也是,鲜活的，它的翅膀上有眼睛。

耶鲁公开课 - 1945年后的美国小说课程节选

I wish is great, because it's a perfect way to very casually express your desires.

I wish”是个很棒的句型，因为它是一种很随意地表达你的愿望的绝好方法。

I wish 课堂 - SpeakingMax英语口语达人

During Apple's earnings call in January, CEO Tim Cook said Apple keeps its phone sizes relatively small because it believes that is the perfect form factor for most people.

CNN: iPhone under assault from big-screen rivals

And the timing of it is perfect, because our job last year was to make sure the economy was growing.

WHITEHOUSE: President Obama Takes Questions from Senate Democrats

And I remembered back for decades during the older solo concert days, pre-chronic fatigue syndrome, playing 20 minutes and thinking, I wish I could stop here because this is so perfect but it's only been 20 minutes.

NPR: Keith Jarrett's Audience Connection