them's the breaks

idiomatic

(idiomatic) That is the way things happen; that's life.

Japanese Meaning

仕方がない、そういうものだ / 物事は思い通りにならない / 人生は予期せぬ展開があるものだ

I spent hours preparing my presentation, but the projector failed—them's the breaks.

プレゼンの準備に何時間もかけたのにプロジェクターが故障した。そんなものだ。

Sense（1）

(idiomatic) That is the way things happen; that's life.

And I want you to know how sad I am to be giving up the best job in the world. But them’s the breaks.