“疑惑的”的英语可以翻译为：interrogative，wondering ...

令人疑惑的是，她看上去就像一位面熟的邻家阿姨或是祖母。She looks disconcertingly like a familiar aunt or grandmother.她用疑惑的眼睛看着我们。She stared at us with unbelieving eyes.班布尔先生带着疑惑的表情尝了尝这种药.Mr. Bumble tasted the medicine with a doubtful look....