首日 (shǒu rì) — first day (of an event, sale, release, etc.)

定義

例文

• 这部电影首日票房就突破了一亿。
  Zhè bù diàn yǐng shǒu rì piào fáng jiù tū pò le yí yì.
  This movie's first-day box office broke 100 million.
• 商店首日促销吸引了大量顾客。
  Shāng diàn shǒu rì cù xiāo xī yǐn le dà liàng gù kè.
  The store's first-day promotion attracted a large number of customers.
• 新政策首日就收到了很好的效果。
  Xīn zhèng cè shǒu rì jiù shōu dào le hěn hǎo de xiào guǒ.
  The new policy achieved good results on its first day.