Formal development
[计] 形式推导
🧩 词语组成解析
formal
['fɔ:məl]
adj. （学校教育或培训）正规的;方式上的;礼仪上的;
n. <美>须穿礼服的社交集会;<口>夜礼服;
🗣️ 情景例句
Claims, if any, must be made within 30 days after the arrival of the goods.
索赔必须在货物抵达目的地后30天内提出。
Thanks a lot. Here.
多谢。这是车费。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！