What is ""ばいんだー"" in American English and how to say it?

Japanese

ばいんだー

ばいんだー-binder.svg
American English

binder

More "リュックの中" Vocabulary in American English

Example sentences

American EnglishThe secretary punched holes in the papers and filed them away in a binder.

How ""ばいんだー"" is said across the globe.

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