Quadrivium
n. 四艺(指算术、几何、天文、音乐)
🗣️ 情景例句
Sorry, I'm afraid I'm busy tonight.
很抱歉，恐怕我今晚没空。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。