to start being broadcast on television or radio
テレビやラジオで放送を開始する (terebi ya rajio de housou o kaishi suru)
"The new talk show will hit the airwaves next week."
"新しいトークショーは来週、テレビとラジオで放送されます。" (atarashii tokkushou wa raishuu, terebi to rajio de housou saremasu)
to be lost in thought or imagination
to be visibly very angry
to spend money carelessly or extravagantly
to not pay attention to what is said
used when someone has responsibility for something
a group of experts developing new ideas or policies