bathrobes
silk robes
ceremonial robes
dressing robes
A: What are you wearing for the graduation ceremony?
A：毕业典礼上你穿什么？
B: I have to wear these special academic robes.
B：我得穿这些特殊的学术礼袍。
1) 长袍
2) 礼服
3) 睡袍
1. 长袍，礼服
noun
1. Long, loose outer garments, often worn for comfort or for ceremonial purposes.
Synonym: gowns, cloaks