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
An economic recession now seems more than likely.
现在看来，经济衰退的可能性相当大。
The target shooting requires the power of concentration.
射击需要集中精神。
The woman first bought a few small articles.
这位妇女先是买了几样小商品。