何事(なにごと)もなかったかのようにas if nothing had happened

大(おお)地震(じしん)があったが、人々(ひとびと)は何事(なにごと)もなかったかのように生活(せいかつ)をしている。

There was a major earthquake, but people are living as if nothing had happened. {as if nothing had happened}

父(ちち)は最近(さいきん)母(はは)を亡(な)くしたばかりなのに、何事(なにごと)もなかったかのようにもう再婚(さいこん)をした。

Despite recently losing my mother, my father remarried as if nothing had happened. {as if nothing had happened}

元(もと)カノが僕(ぼく)とすれ違(ちが)った時(とき)に何事(なにごと)もなかったかのように平然(へいぜん)としていて悲(かな)しかった。

When my ex-girlfriend passed by me, she acted as if nothing had happened and it made me sad. {as if nothing had happened}

祖母(そぼ)の死(し)が悲(かな)しすぎて、お葬式(そうしき)で何事(なにごと)もなかったかのように冷静(れいせい)に振(ふ)る舞(ま)うことはできなかった。

The grief over my grandmother's death was so overwhelming, I couldn't behave calmly at the funeral as if nothing had happened. {as if nothing had happened}

何事(なにごと)もなかったかのようにニコニコしていたのに母(はは)には私(わたし)に元気(げんき)が無(な)い事(こと)がばれてしまった。

Despite smiling as if nothing had happened, my mother found out that I was not feeling well. {as if nothing had happened}