1. The baker gave us a baker's dozen of rolls.
面包师给了我们13个小面包。

2. I ordered a dozen donuts but received a baker's dozen.
我订了一打甜甜圈，但收到的却是13个。

3. They sold a baker's dozen of cookies to the children.
他们向孩子们卖出了13块饼干。

A: How many muffins are in this box?
A：这个盒子里的玛芬有多少个？

B: It's a baker's dozen, so there are thirteen.
B：是13个，所以一共有13个。

1) 十三个

2) 一打多一个

1. 十三个

e.g.
The shopkeeper provided a baker's dozen of eggs.
店主提供了13个鸡蛋。

noun

1. A group or set of thirteen.

Synonym: thirteen