คุณแน่ใจเหรอว่ามีแค่สามคน
Literal Breakdown
Summary
The Thai translation for “Are you sure there were only three of them?” is คุณแน่ใจเหรอว่ามีแค่สามคน. The Thai, คุณแน่ใจเหรอว่ามีแค่สามคน, can be broken down into 8 parts:"you" (คุณ), "certain; sure" (แน่ใจ), "indicates a question, when the expected answer is known (alternate pronunciation)" (เหรอ), "as; that" (ว่า), "to have" (มี), "only; merely" (แค่), "three (3)" (สาม) and "person" (คน).Practice Lesson

Acknowledgements
English source