"You can already speak Thai, can’t you? (male polite form)" in Thai

Summary

The Thai translation for “You can already speak Thai, can’t you? (male polite form)” is คุณพูดภาษาไทยได้แล้วหรือยังครับ. The Thai, คุณพูดภาษาไทยได้แล้วหรือยังครับ, can be broken down into 9 parts:"you" (คุณ), "to speak" (พูด), "language" (ภาษา), "Thai" (ไทย), "can; to be able to" (ได้), "already; in the past" (แล้ว), "indicates a question, when the expected answer is known" (หรือ), "yet" (ยัง) and "polite particle for male speakers" (ครับ).