swing around

US /swɪŋ əˈraʊnd/
UK /swɪŋ əˈraʊnd/
"swing around" picture
1.

向きを変える, くるりと回る

to turn quickly to face the opposite direction

:
The car suddenly swung around and headed back the way it came.
車は突然向きを変え、来た道を戻った。
He swung around in his chair to face the door.
彼は椅子でくるりと向きを変え、ドアの方を向いた。
2.

一転する, 急変する

to change direction or opinion suddenly

:
The public opinion began to swing around after the new evidence emerged.
新しい証拠が出てきてから、世論は一転し始めた
His mood can swing around very quickly.
彼の気分は非常に早く変わることがある。