Ne söylediğini anlamadım.
English: I didn't understand what he/she said.
Indirect questions in Turkish are sentences where you report or ask about a question without quoting it directly. Instead of asking someone directly, you embed the question inside another sentence.
Use indirect questions in Turkish when you want to report a question, express curiosity, or ask politely without using direct question forms. They are common in both spoken and written Turkish.
Ne söylediğini anlamadım.
English: I didn't understand what he/she said.
Bu işi nasıl yapacağını biliyor musun?
English: Do you know how he/she will do this job?
Onun ne zaman geleceğini sordum.
English: I asked when he/she will come.
Hangi kitabı okuduğunu bilmiyorum.
English: I don't know which book he/she read.