Question

Which one is correct "on air" or " on the air"?

Answer

"on air" is used in "walking on air"
ex. "I'm so happy! I feel like I'm walking on air"
หมายความว่าปลื้มปีติยินดี
"on the air" กำลังออกอากาศทางโทรทัศน์
The Twilight Show has been on the air for many years.