Arithmetical discount
[经] 计算折扣
🧩 词语组成解析
a. 算术的, 算术上的\\n[机] 算术的
discount
[dɪs'kaʊnt]
vt. 打折扣，减价出售;减息贷款;削价出售，打折;减价，减量;
vi. 折扣;贴现率;贴现;
n. 贴现;数目;（任何面值上的）扣除额;（考虑到故事、报告、报道等的夸张或偏见等）不全信;
dis 取消+ count数量 → 取消一些金钱的花费\r\n → (价格、债款等)折扣
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
Let me treat you.
让我请客。
In despair, I asked her whether she was enjoying her dinner.
失望之中我问她饭是否吃得满意。