Swallowtail
n. 燕尾, 燕尾服, 燕尾叉形旗子的末端
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
Everybody's business is nobody's business.
人人都管，大家不管。
He calls at every house in the street once a month and always asks for a meal and a glass of beer.
他每月对这条街上的每户人家光顾一次，总是请求给他一顿饭和一杯啤酒。