🇻🇳🗣️`\

#huyện #vietnamese #tone mark #dấu huyền #noitaicnunorp

🇨🇳ā

#pinyin #chinese pronunciation #mandarin sound #tone mark #hanyu pinyin #chinese vowel #letter a sound #first tone

🇹🇭้

#thai language #tone mark #mai tho #thai script #thai character