理发店在英语中被称为 a hair salon 或 a barbershop。这两个词都来源于法语， hair salon 来自法语的 "salon de coiffure"，意思是 "发型沙龙"，而 barbershop 来自法语的 "barbier"，意思是 "理发师"。

例句：

I'm going to the hair salon to get a haircut. 我要去理发店剪头发。

I've been going to the same barbershop for years. 我已经去同一家理发店多年了。

The barbershop is down the street from the post office. 理发店在邮局的街对面。

I want to make an appointment at the hair salon. 我想在理发店预约。