A man has returned to his hometown to attend the wedding of a friend from elemntary school. To please his family, he arrives a day early to stay at his parents' home the night before. As he's marveling at how his childhood bedroom hasn't changed at all, he discovers a cassette tape in a desk drawer labeled "What Happened Today" and decides to listen to it...
I wondered why it was 
shaking. That explains it.
كنتُ أتساءل لمَ كانت تهتز. هذا يفسر الأمر
Ich fragte mich ja, warum
es so zittert. Das erklärt das wohl.
Noté que el temblor se debía a eso.
Me di cuenta de que
el temblor se debía a eso.
Je vois que je tremble.
Mi chiedevo perché tremasse. Ora si spiega tutto.
Fiquei pensando por que tremia. Aquilo explica.