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
Really? What part?
真的？ 什么地方？
It is an equal failing to trust everybody and trust nobody.
信任任何人和不信任任何人，同样是缺点。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。