What is ""ไปรษณีย์ส่งกลับ"" in American English and how to say it?
Thai

ไปรษณีย์ส่งกลับ
American English

returned mail
Learn the word in this minigame:
More "ไปรษณีย์" Vocabulary in American English
Thai
American English
Example sentences
American EnglishIt's returned mail because I wrote the wrong address on the envelope.