🧩 词语组成解析
dean
[din]
n. （大学的）学院院长，系主任;教务长;[宗]主任牧师;（大学，尤指牛津、剑桥大学的）学监;
swift
[swɪft]
adj. 迅速的;敏捷的;立刻的;突然发生的;
n. 雨燕;环球金融同业电讯会;[人]斯威夫特，《格利佛游记》作者;
adv. 迅速地，敏捷地;
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
The weather's often cold in North and windy in the East.It's often wet in the West,and sometimes warm in the south.
北部的天气常常寒冷，东部则常常利风。西部常下雨，南部有时则很暖和。