こんにちは皆さん。
日本語でThat expression doesn't exist in English と言うたら。
英語で言い回しがありませんと言うことができませんか
I hope that comes out alright. I'm trying to respond to a japanese question when asked "What does this phrase / expression translate into English or "Do you have this expression in English" etc. When it doesn't .
ありがとう。