That was one of the most depressing experiences of my life. I was bored out of my mind after five minutes.

那是我一生中最沮丧的经历之一。5分钟后我就觉得无聊透顶了。

《柯林斯英汉双解大词典》

Very long! And the television screen in my section was broken, so I couldn't watch any movies. I was bored out of my mind.

非常漫长！我那段机舱的电视屏幕坏了，所以不能看电影。闷死我了。

youdao

I'd complain of being bored out of my mind when my parents would "ooh" and "ah" at the architecture.

WSJ: The 'Trip': So Far, So Good for Both of Us

The problem was that after a couple of years of travelling the world, improving my golf swing and attending cookery courses in Italy, I was bored out of my mind.

FORBES: Sorry I'm a Baby Boomer