bun

He ordered a cheeseburger on a toasted sesame seed bun with extra pickles.

(Chinese) 他点了一个夹在烤芝麻圆面包里的芝士汉堡，还加了额外的腌菜。

The bakery sells freshly baked cinnamon buns every morning at seven o'clock.

(Chinese) 这家面包店每天早上七点售卖现烤的肉桂小圆面包。

The ballerina tied her hair into a tight bun before the performance started.

(Chinese) 芭蕾舞演员在表演开始前将头发扎成一个紧紧的发髻。

She often wears her hair in a messy bun when she is working in the garden.

(Chinese) 她在花园干活时，经常把头发盘成一个蓬松的发髻。