I was completely unconcerned about her feelings.

我完全不关心她的感受。

youdao

Investors, however, seemed completely unconcerned.

但是投资者似乎全然不把这当回事。

youdao

Considering that much of journalism is already done by way of computers, to say that I'm completely unconcerned would be a bit of a stretch.

大部分新闻工作已经由电脑完成，说我完全不关心是有点夸张了。

youdao

One take of this story is that Musashi was so good that he was completely unconcerned about the duel and arrived at his own leisure, with a wooden sword that he fashioned as an afterthought since his opponent was so far beneath him.

FORBES: Musashi-Style Negotiations In Business - Set The Game Board Before The Battle Begins