Duties
n. 关税（duty的复数）
✅ 同义词
🗣️ 情景例句
He bases his arguments on facts.
他的理论以事实为根据。
It's a long story.
说来话长。
I'm just calling to introduce myself. My name is Tang.
我打电话是向您作自我介绍，我姓唐。