skeptical

US /ˈskep.tɪ.kəl/
UK /ˈskep.tɪ.kəl/
"skeptical" picture
1.

懷疑的, 多疑的

not easily convinced; having doubts or reservations

:
She was skeptical about his claims of winning the lottery.
她對他說中彩票的說法表示懷疑
Many scientists remain skeptical of the new theory.
許多科學家對新理論仍持懷疑態度。