Eng: Doubtfully

勉強

Do one's best, Doubtful, Doubtfully, Force, Forced, Forces, Forcing, Inadequate, Inadequately, Inconclusive, Inconclusively, Make do, Passable, Passably, Questionable, Questionably, Reasonable, Reasonably, To force, Unbelievable, Unbelievably, Unconvincing, Unconvincingly

滿腹狐疑

Disbelievingly, Doubtfully, Filled with, Skeptical, Suspiciously

Suspicious

懷疑地

Critical, Critically, Doubtful, Doubtfully, Skeptical, Skeptically

Doubt, Harbor, Question, Suspect