à la perfection in inglese:

It's perfectly white.

If you can use this typewriter perfectly in a month, you may keep it.

The two men understood one another perfectly, and had a mutual respect for each other's strong qualities.

You can see both sides of almost any issue -- and while it might exasperate your friends and lead to a few Hamlet moments, you're perfectly happy with your broad perspective

Thieves respect property. They merely wish the property to become their property that they may more perfectly respect it.

If the other person does mention his family, then it is perfectly OK to ask about the ages of the children, and if you have children, to compare educational and cultural differences in raising children.

Omission is a perfectly good example of an expression technique, and is brought up in many grammar books.

The time would fail me if I were to recite all the big names in history whose exploits are perfectly irrational and even shocking to the business mind.

Being an anglophone is a double-edged sword. On one hand, you speak perfectly the world's most useful language. But on the other, no one wants to speak anything else with you - making foreign language acquisition difficult.

Tektronix's new software perfectly responds to the needs of customers using logic analysers.

I understand Italian perfectly, she boasted while choosing a dish from the menu, but when the food was served, it was not at all what she expected.

This is the spitting image of the real thing, perfectly true to life.

This, appearing at first glance to be perfectly obvious, is actually very difficult.

Not at all, that's perfectly fine. Calling each other by one's given name is a good thing; it produces a feeling of fellowship.

To be perfectly honest, I don't care any more. I made it perfectly clear to him what I meant.