室内设计专业用英语怎么说

"Interior design" 是英文中室内设计专业的翻译。这个短语来源于英语中 "interior"（内部）和 "design"（设计）两个单词的结合。

例句：

She studied interior design in college and now works as a designer.
The company specializes in high-end residential interior design.
He decided to hire an interior designer to help him decorate his new home.

翻译：

她在大学里学习了室内设计，现在是一名设计师。
这家公司专门从事高端住宅室内设计。
他决定雇一位室内设计师帮他装饰新房子。