YOU SAID:

Signs are useful, aren't they?

INTO JAPANESE

兆候が役に立つじゃないか。

BACK INTO ENGLISH

Signs no it's be useful?

INTO JAPANESE

サイン役に立つことはないか。

BACK INTO ENGLISH

No useful signs?

INTO JAPANESE

便利な兆候か。

BACK INTO ENGLISH

Be a useful sign.

INTO JAPANESE

有用な印であります。

BACK INTO ENGLISH

A useful sign in.

INTO JAPANESE

便利なサインイン。

BACK INTO ENGLISH

Easy sign-in.

INTO JAPANESE

簡単サインイン。

BACK INTO ENGLISH

Easy sign-in.