dirty linen
01
内輪の恥, 恥ずかしい内情
one's personal matters that if shared with others could make one embarrassed or ashamed
disapproving
idiom
informal
例
If you do n't want to air your dirty laundry in front of your friends and family, you should keep your personal problems to yourself.
その家族は、内輪の恥を公に話されたくなかった。
