Mazel tov
[意第绪语]恭喜！
🧩 词语组成解析
n. 运气
abbr. 有效期（Time of Validity）；总监测量（Total Observed Volume）；总需氧量（total oxygen demand）
🗣️ 情景例句
Well,
是的，
Happiness consists in contentment.
知足常乐。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。