ฉันกินมังสวิรัติ (pronounce มัง-สะ-วิ-รัด) ไม่กินเนื้อ I'm not sure if you can read thai or not, u can say "Chan gin mung-sa-wi-rut, mai gin nuer (woo, this word is hard to pronounce. no offense)". In addition, the word gin in this sentence u have to pronounce like g in game not as normally gin.

How can i say in Reataurant in Thai, I'm vegetarian.please no meat,,, ฉันกินมังสวิรัติ mang-sa-wi-rat (I'm vegetarian) please no meat...... ไม่เอาเนื้อค่ะ (mai ao nuaa kha) gam-bang-te ( do you best ! ) hehehe