niestały zmienny 用英语:

The weather is more changeable in mountain regions than in any other district.

The weather id changeable

Δhe weather in Britain is changeable. One minute it’s wet, the next minute it’s sunny!

The weather is very changeable in the UK.

The weather in autumn is changeable

The weather will be changeable.

The weather in Britain is notoriously changeable.

The weather will be changeable – wet and sunny.

I don't think he is so changeable.

In April the weather is quite changeable.

The weather didn’t use to be this changeable.

The weather in the mountains tends to be very changeable.

The weather is changeable here.

Autumn weather is changeable.

an fickle friend

fickle friends/supporters/weather

She was so fickle in her politics, it was hard to pinpoint her beliefs; one week she would embrace a side, and the next week she would denounce it.

Cats are fickle creatures.

Judy is terribly fickle and often changes her boyfriends.

Her fickle moods make me go crazy!

How can you have trusted someone as fickle as Joan?

The weather is fickle.