ぶらんこが上下に動いている。の英語

The swing is moving up and down.

a condition of having been turned upside down

the condition of being turned upside down

to move quickly up and down

Snakes are slithering about on the ground.

an inversion of something

to turn something upside down

The bear is walking up and down in the cage.

the action of switching the lower and upper parts of something

Karen's skirt is riding up.

straight up or down without a break

Puppets work with wires.

The puppets are controlled by wires.

The bird bobbed its head up and down.

The herd of reindeer is running.

The glider soared high into the air.

upside down

being in such a position that top and bottom are reversed

an upward movement (especially a rhythmical rising and falling)

The lark soared higher and higher in the sky.

Sparrows were flying about.

appear to be moving upward, as by means of tendrils

Masuo can bend spoons.

Climb to the top.

eagles were soaring aloft

The place is in complete [utter] confusion [is like an upturned anthill].

move up and down

move the upper body backwards and down

The glider was soaring above the valley.

Those who fawn upon their superiors, will domineer over their inferiors.