YOU SAID:

when the impostor shows acts of suspicion

INTO JAPANESE

詐欺師が疑惑の行為を示したとき

BACK INTO ENGLISH

When a fraudster shows suspicious behavior

INTO JAPANESE

詐欺師が疑わしい行動を示したとき

BACK INTO ENGLISH

When a scammer behaves suspiciously

INTO JAPANESE

詐欺師が不審に振る舞うとき

BACK INTO ENGLISH

When a scammer behaves suspiciously