In Thai, "krub" is written as "ครับ" when used by males to show politeness. It is often added at the end of sentences. For females, the equivalent is "ka," written as "ค่ะ." These terms are commonly used in everyday conversation to convey respect and politeness.
Kob Khun Ka for Female and Kob Khun Krub for Male
khun yoo tee nai krub
mai ben rai krub
Duay kwam yin dee (ด้วยความยินดี) krub/ka
pen-fan-gun-na-krub? it's mean will you be my girlfriend เป็น-แฟน-กัน-นะ-ครับ?khob-kun-krub.คบ-กัน-ครับ.can use but i think "pen-fan-gun-na-krub?" it better:)
"How old are you?" = (khun) ayoo tow rai lor (krub/ka)?Note: The brackets are if you are being polite. The krub is if you are a boy and the ka is if you are a girl. There are also tones in thai so you won't be able to say it perfectly from above.
"Thank you" in Thai is pronounced as "khob khun ka" if you are female or "khob khun krub" if you are male.
pom-ruk-mae-krubผม-รัก-แม่-ครับ
For Male "Sawadee Krub" "สวัดดีครับ". For Female "Sawadee Ka" "สวัดดีค่ะ".
if you are man or boy say "Sawasdee Krub" if you are woman or girl say "Sawasdee Ka"
pom-ruk-mae-krubผม-รัก-แม่-ครับ
You can use 'never mind': mai ben rai For politeness a male adds krub and a female kaa male: mai ben rai krub female: mai ben rai kaa