исчезают in English:

have all but vanished.

other design slowly vanish

Harry Houdini once made an elephant vanish.

We should try to be philosophical about life; wealth gained could also vanish.

vanish into thin air

the smile on her face vanished

We ran out after the thief, but he had vanished into thin air

The sun vanished behind the trees.

My keys were here a minute ago but now they’ve vanished.

One moment she was there, the next she had vanished.

The magician vanished in a puff of smoke.

The magician vanished in a cloud of smoke, only to reappear behind the audience seconds later.

The diamond vanished and no one knows what happened.

Vanish is defined as to disappear quickly. An example of to vanish is for free food to disappear from a table in a room filled with college football players.

It's a unique device able to make stress and melancholy vanish.