skeptical

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

怀疑的, 多疑的

not easily convinced; having doubts or reservations

:
She was skeptical about his claims of winning the lottery.
她对他说中彩票的说法表示怀疑
Many scientists remain skeptical of the new theory.
许多科学家对新理论仍持怀疑态度。