[替古人担忧 / 替古人擔憂, tì gǔ rén dān yōuㄊㄧˋ ㄍㄨˇ ㄖㄣˊ ㄉㄢ ㄧㄡ] to fret over the worries of long-departed people (成语 saw); to worry unnecessarily; crying over spilt milk; often used with negatives, e.g. no need to worry about past issues#265439
[替古人耽忧 / 替古人耽憂, tì gǔ rén dān yōuㄊㄧˋ ㄍㄨˇ ㄖㄣˊ ㄉㄢ ㄧㄡ] to fret over the worries of long-departed people (成语 saw); to worry unnecessarily; crying over spilt milk; often used with negatives, e.g. no need to worry about past issues