| 词汇 | doubtful-about |
| 释义 | doubtful about something collocation feeling that something is unlikely to happen or to be successful: Even her own mother was doubtful about her ability to make a success of the job. The teacher is doubtful about having parents working as classroom assistants.这位老师对由家长担任课堂助教一事拿不定主意。 See doubtful We were doubtful about the product's usefulness from the start.从一开始我们就对这个产品的效用抱有疑问。 I'm a bit doubtful about whether to take on the job, as the hours are pretty unsociable. He was often doubtful about his chances of reaching the top. Uncertainty amorphous be neither fish nor fowlidiom blurringly blurry circumstantial indeterminate indeterminately insecurely insecurity interrogatively murky shakiness shallowly slippery spec squishy wavery wifty wishy-washy you never knowidiom |
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