To be full of doubts and hesitation; to be indecisive due to suspicion or uncertainty.
面对这个突如其来的邀请，他感到狐疑犹豫，不知道是否应该接受。
Faced with the sudden invitation, he felt doubtful and hesitant, unsure whether he should accept.
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To be full of doubts and hesitation; to be indecisive due to suspicion or uncertainty.