postbag
US /ˈpoʊst.bæɡ/
UK /ˈpəʊst.bæɡ/
名詞
郵便袋
the number of letters received at one time or on one subject:
例:
•
It was clear from our postbag that viewers were unhappy about the program.
郵便袋
the number of letters received at one time or on one subject: