口は禍の元。 Out of the mouth comes evil.

大人げない言動：
ここ数年、特に最近の隣国のリーダーやその側近、扇動された市民の最近の大人げない言動には驚かせられました。
まるでしつけされていない子供のようです。
そして、これらはすべてが録音録画されおり、永久に消すことができません。
Childish behaviors:
In the last few years and especially recently I was very much surprised at the immature behaviors by the leader, his aides and the agitated people in the neighboring country.
He looks as if he were an undisciplined kid.
And their comments and behaviors are all video-recorded, not being erased forever.