设计化妆间英语的常用表达方式为 "design a makeup room" 或 "design a vanity room"。这种表达方式源于英语中的 "makeup room" 或 "vanity room"，分别指化妆间或化妆台房间。
下面是一些可以使用的英文例句，并附上中文翻译：
"I want to design a makeup room that's both functional and aesthetically pleasing."
我想设计一个既实用又美观的化妆间。
"The makeup room should have plenty of storage space for all my products."
化妆间应该有足够的存储空间，能容纳我所有的化妆品。
"I'm thinking of adding a full-length mirror and a comfortable chair to the vanity room."
我在考虑在化妆台房间中加入一面全身镜和一把舒适的椅子。
下面是一些可以使用的英文例句，并附上中文翻译：
"I want to design a makeup room that's both functional and aesthetically pleasing."
我想设计一个既实用又美观的化妆间。
"The makeup room should have plenty of storage space for all my products."
化妆间应该有足够的存储空间，能容纳我所有的化妆品。
"I'm thinking of adding a full-length mirror and a comfortable chair to the vanity room."
我在考虑在化妆台房间中加入一面全身镜和一把舒适的椅子。