A few useful phrases for the day to day...
Sawadee ka! Hello! / Goodbye!
Sabaidee mai? How are you?
Sabaidee I am well
Korp khun kaa Thank you
Chan cheu a rai? What's your name?
Chan chu Lizzie ...My name is...
Ah-yu ta rai? How old are you?
Chan ah yu yee-sip-sorng...I am twenty two years old
Chan pen knoncrew angrit...I am an English teacher
Gin: (pronounced with a hard g, as in gift) can be used for both eating and drinking and is a word used constantly as it's also a way of asking people how they are.
Chan gin laow....I have eaten
Chan gin ja...I am going to eat
Kow gin loaw? Have you eaten
A roy mai? Is is tasty?
A roy maak! Yes, it's very tasty!
Mai, a roy...It's not tasty
Bai: is the verb to go
Ja bai nai? Where are you going?
Chan ja bai....I am going