台Taivo A Taiwan Mandarin dictionary

西北部

Xīběibù

ㄒㄧㄅㄟˇ ㄅㄨˋ

Example

「這是阿拉伯文嗎？」「不是，這是維吾爾文，一種中國西北部的語言。」

zhè shì Alābówén ma búshì zhè shì Wéiwúěr wén yìzhǒng Zhōngguó Xīběibù de yǔyán

"Is this Arabic?" "No, it's Uyghur - a language that's spoken in northwestern China."

Keep 西北部 and it comes back until you know it.