витончений v angličtině:

Modern finance is becoming increasingly complicated and sophisticated.

I felt utterly out of place among those sophisticated people.

sophisticated language

Even small provincial schools are buying sophisticated software for their computer rooms, some countries are introducing e-books instead of the good old paper textbooks.

it's a magazine for more sophisticated readers

It can fly more than 500 miles (805 kilometers)(...); armed versions can fire sophisticated missiles.

Mathematicians are creative artists, their artworks being sophisticated constructs of ideas and aesthetic proofs.

Fans of this kind of music tend to be quite sophisticated.

It's time to keep things casual but sophisticated.

The police used highly sophisticated surveillance equipment.

I suppose some rich people, some politicians or university teachers are sophisticated.

Computers are here to stay and they'll become more and more sophisticated, but we have to remember they are just tools.

I'm a simple farmer and I don't belong to this sophisticated company of celebrities.

It’s better to avoid sophisticated vocabulary unless you can use it properly.

The new equipment in the computer room is extremely sophisticated, so be careful when you use it!

I never for a moment imagined I'd be able to afford to live in such a fancy house.

Just fancy!

... fine, nice, nothing really fancy but on the pricier...

i don't need a fancy house or a fast car

I fancy shopping here – there are many fashionable clothes to choose from.

Fancy forgetting my glasses, it's so embarrassing.

Bob mounted the portrait in a fancy frame, but it was upside down.

This expression has really caught my fancy, as a type of English metaphorical expression not in Japanese.

I fancy that most people who think at all have done a great deal of their thinking in the first fourteen years.

lt's like fancy cheese in an old guy's mouth.

That's quite a fancy suit you've got, not your usual style.

It is difficult to separate fact from fancy.

He fancies him​self as a ​bit of a ​singer. [+ to infinitive] Who do you fancy to ​win the Cup this ​year? [+ (that)] literary I fancied (that) I ​saw something ​moving in the ​corner.

The pretty lace blouse had a fancy embroidered trimming.

This cemetery even has its own site, and there is a page “News” on it! Can you fancy news from the graveyard?!

He takes her to some really posh restaurants.

But it also has that kind of a posh name that you might get for a restaurant in London ‘Clink’.

a posh restaurant

That restaurant is really posh.

Everyone loves a free meal in a posh restaurant.

What is this posh guy doing here?

She was used to posh boys from the south making fun of her soft northern accent.

This house is located in the posh suburb of Medina.

the posh gathering spaces popping up at male-dominated tech and business conferences around the globe

a posh private school

They used to eat in some really posh restaurants in London.

We have a posh British accent.

posh hotel/restaurant/dress/car/accent/people

That restaurant is really posh. (Ta restauracja jest naprawdę wykwintna.)

He's a posh toff.