在音乐室里的英语表达是 "She is in the music room."
这个表达的来源是英语中的常用语。"She" 是指女性主语，"is" 是动词，"in" 是介词，"the music room" 是名词短语，表示地点。
下面是一些英文例句及其中文翻译：
"She is in the music room practicing the piano." (她在音乐室练钢琴。)
"I saw her in the music room earper today." (我今天早些时候在音乐室看见了她。)
"The music room is where she spends most of her time." (音乐室是她花大部分时间的地方。)
"She is very talented at playing music and often practices in the music room." (她很有音乐天赋，经常在音乐室练习。)
这个表达的来源是英语中的常用语。"She" 是指女性主语，"is" 是动词，"in" 是介词，"the music room" 是名词短语，表示地点。
下面是一些英文例句及其中文翻译：
"She is in the music room practicing the piano." (她在音乐室练钢琴。)
"I saw her in the music room earper today." (我今天早些时候在音乐室看见了她。)
"The music room is where she spends most of her time." (音乐室是她花大部分时间的地方。)
"She is very talented at playing music and often practices in the music room." (她很有音乐天赋，经常在音乐室练习。)