Hierarchies
n. 等级制度( hierarchy的名词复数 ); 统治集团; 领导层; 层次体系
🗣️ 情景例句
I don't want to interrupt her school year.
我不愿意打断她这个学年。
I'm a federal employee. I work for the Department of Labor.
我是一个联邦雇员。 我为劳动部门工作。
Have you decided what music you'd like us to play at the party?
你决定好要我们在乡村聚会中演奏什么音乐了吗？