upside down

The turtle was struggling to flip over after being turned upside down.

(Chinese) 那只海龟在被打翻得四脚朝天后，正挣扎着翻过身来。

He accidentally hung the painting upside down, with the sky at the bottom of the frame.

(Chinese) 他不小心把画挂倒了，画框底部变成了天空。