请问这个句子怎么翻译，其中part是什么意思,谢谢。

Question

A 10 day old baby has made history in the US by becoming the first infant to be allowed on to the floor of congress while it’s in session ,Miley Duckworth was carried by her mother senator Tammy Duckworth while she took vote in a part in a vote.

Answer 1

本句中的in a part in vote作状语修饰took vote意思是 ：''在投票中以投票人的身份''。
全句意思：一名10天大的婴儿创造了美国历史，成为首个在国会开庭期间被允许入内的幼儿。参议员谭美·达克沃斯当时正在参与投票，怀中抱着小麦莉·达克沃斯。