对…想不开,为…伤心[烦恼等];在乎;在意;介;

I just made a joke without thinking. Please don't take it to heart.
刚才我随口说了句开玩笑的话, 你千万别介意.
来源:《现代汉英综合大词典》Still, there were some red flags and lessons that we should all take to heart.
尽管如此, 还是有一些我们应该牢记在心的警示和教训.
来源:互联网摘选你若知道我是谁,那就连话都不想跟我说了。
来源:互联网摘选And that's a lesson one hopes American policy makers will take to heart.
大家都希望美国制定政策者应该牢记这一教训。
来源:互联网摘选