Discovery day
哥伦布发现美洲纪念日（等于Columbus Day）
🧩 词语组成解析
day
[de]
n. 一天;白天;时期;节日;
adj. 日间的;逐日的;
adv. 每天;经常在白天地;
🗣️ 情景例句
What would you like for dessert?
甜点吃什么？
You'll have your own office soon but for the time being you'll have to share one.
你很快就有自己的办公室了，不过暂时还得和别人合用一间。
That costs quite bit more.
那要多花好多钱。