それはもう流行おくれである。の英語

It's already out of fashion.

That is really popular at the moment.

They are out of fashion―old-fashioned―now.

Fashions change quickly.

That's not particularly popular these days.

That is a fad in Japan.

It's all the mode.

There was a time when it was in fashion.

That is popular in Japan.

This is the latest fashion.

Fashions grow old and die.

That was popular when we were children.

This is the pattern in fashion this year.

Fashions change quickly.

Don't follow the fashion.

Don't follow fashion.

I gave up keeping up with trends.

I gave up keeping up with trends.

the fashions of the moment

I don't know much about fashion.

the ultimate in fashion

This is the pattern that is in fashion at the moment.

This is the fashion of the day.

The fashion will soon lose favor.

To incorporate the latest trends.

To incorporate the newest fashions.

be in fashion

current fashions

The new style seems to have caught on this year.

Loose jackets are the latest fad.