'Doubtful' is an adjective describing someone who is uncertain or hesitant, or something that is uncertain or questionable.
“Doubtful”形容的是犹豫不决、没有把握或可疑的。
| 单词 | doubtful |
|---|---|
| 发音 | ['daʊtfʊl; -f(ə)l] |
| 释义 | adj. 可疑的；令人生疑的；疑心的；不能确定的 |
| 词序 | 9222 |
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