turn upside down

US /tɜːrn ˌʌpsaɪd ˈdaʊn/
UK /tɜːrn ˌʌpsaɪd ˈdaʊn/
"turn upside down" picture
1.

倒置, 翻轉

to invert or flip something so that the top is at the bottom

:
He accidentally turned the box upside down, spilling all its contents.
他不小心把盒子倒過來了,把裡面的東西都灑了。
The strong winds turned the umbrella upside down.
強風把傘吹翻了
2.

搞得天翻地覆, 徹底打亂

to cause great disorder or confusion; to disrupt completely

:
The new policy turned the entire department upside down.
新政策把整個部門搞得天翻地覆
The unexpected news turned her world upside down.
這個突如其來的消息把她的世界搞得天翻地覆