親が死ぬ時に私たちは自分でこの質問を聞くだろうな。[ 結局のところ私は彼らに良い子供になったかな] 、 [彼らはまだ生き

ていた間に喜ばせたかな]。。。

それでつに気づいてる。。時間というものはもう戻らない。孝行したい親なし。。。

When our parents die, we began to ask ourselves, "In the end, was I a good child to them?", "Did I make them happy when they were still alive?"...

Then you realize that time can't go back.
You want to repay them but they're already gone...