狐性多疑，故称多疑为狐疑。一肚子怀疑。形容有很多疑虑，犹豫不决to be highly suspicious; to have a bellyful of fox-like suspicions

• 这让很多人满腹狐疑。

  This arouses many people's suspicions.

• 看到这种反常的现象，他满腹狐疑，一点都不相信。

  On seeing this unusual phenomenon, he was highly suspicious and did not believe it one bit.