"Keep the room clean" 是表示 "保持房间整洁" 的常用英语短语。
其中 "keep" 是动词，意思是"保持"或 "维持"；"the room" 是名词短语，表示 "房间"；"clean" 是形容词，意思是 "整洁"。
例句:
"Please keep the room clean during your stay."（请在您入住期间保持房间整洁。）
"I always try to keep my room clean and organized."（我总是尽量保持我的房间整洁和有序。）
"Can you keep your room clean? It's getting really messy."（能不能让你的房间保持整洁？它变得非常乱。）