Formal notation
[计] 形式记号, 形式标志
🧩 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
then you've got to smile first.
你就得先笑一笑。
I wish I could repay you somehow for your kindness.
我希望我能报答你你的善意。
Frank smiled when he remembered his hard early years and the long road to success.
弗兰克回想着他早年的艰难经历和走过的漫长的成功之路，微笑了。