doubtful

1We were doubtful about the practicability of the plan.我們懷疑這個計劃是否切實可行。《牛津詞典》

2Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.生態學家們認為用消毒劑處理污水的好處是值得懷疑的。《柯林斯英漢雙解大詞典》

3That in itself was doubtful.那本身就令人懷疑。

4He holds a doubtful attitude towards the latest findings.他對最新的研究發現持懷疑態度。

5When he weeded out "the most doubtful measures of aggression", only 28% supported a connection.當他排除“最可疑的攻擊手段”時，只有28%的人支持這種聯繫。

6And whether the community's work contributes much to an overall accumulation of knowledge is doubtful.社區的工作對知識的全面積累是否有很大的貢獻，這一點是值得懷疑的。

7Glenn Schellenberg was doubtful about the claim that music education helps enhance children's intelligence.格倫·舍倫貝格對於音樂教育有助於提高兒童智力的説法表示懷疑。

8The awful cynicism of this made an uncomfortable impression, and most of them began to look rather doubtful.這種可怕的冷嘲熱諷給人留下了一種不舒服的印象，他們中的大多數人開始露出懷疑的神色。

9Like many college teachers around the U.S., the faculty remain doubtful that their work as educators can be measured by a "learning outcome" such as a graduate's ability to investigate and reason.與美國各地的許多大學教師一樣，教師們仍然懷疑，他們作為教育工作者的工作能否通過像畢業生的調查和推理能力這樣的“學習成果”來衡量。

10Yet like many college teachers around the US, the faculty remain doubtful that their work as educators can be measured by a "learning outcome" such as a graduate's ability to investigate and reason.然而，與美國各地的許多大學教師一樣，教師們仍然懷疑，他們作為教育工作者的工作能否通過“學習成果”來衡量，比如畢業生的調查和推理能力。

11Yet like many college teachers around the US, the faculty remain doubtful that their work as educators can be measured by a "learning outcome" such as a graduate's ability to investigate and reason.然而，與美國各地的許多大學教師一樣，教師們仍然懷疑，他們作為教育工作者的工作能否通過“學習成果”來衡量，比如畢業生的調查和推理能力。

12This wine is of doubtful quality.這酒的質量有問題。《牛津詞典》

13Rose was doubtful about the whole idea.羅斯對整個設想持懷疑態度。《牛津詞典》

14The arrangement is of doubtful legality.這項約定是否合法值得懷疑。《牛津詞典》

15He was doubtful about accepting extra work.他拿不定主意是否接受額外工作。《牛津詞典》

16It's doubtful if this painting is a Picasso.這未必就是畢加索的畫。《牛津詞典》

17It's doubtful whether there'll be any seats left.看來未必還有座位。《牛津詞典》

18It's doubtful whether the car will last another year.這輛汽車未必還能用上一年。《牛津詞典》

19I was still very doubtful about the chances for success.我仍然不能肯定成功的可能性有多大。《柯林斯英漢雙解大詞典》

20For a time it seemed doubtful that he would move at all.短期內他似乎不大可能搬走。《柯林斯英漢雙解大詞典》

21With her injuries it's doubtful that she'll ever walk again.她多處受傷，今後能否行走還很難説。《牛津詞典》

22Forsyth is doubtful for tonight's game with a badly bruised leg.福賽斯因為嚴重的腿傷不太可能參加今晚的比賽。《柯林斯英漢雙解大詞典》

23They paused at the top of the stairs, doubtful as to which way to go next.他們在樓梯的頂頭停了下來，不知道下一步朝哪個方向走。《柯林斯英漢雙解大詞典》

24It is doubtful whether Ted, even with his fluent French, passed for one of the locals.讓人存疑的是特德——即使法語説得很流利——能否被人當作一名當地人。《柯林斯英漢雙解大詞典》

25Though feeling doubtful, the old lady got into her car.儘管感到懷疑，老太太還是上了車。

26"His eyes are so round," said Martha, a trifle doubtful.“他的眼睛那麼圓。”瑪莎有點猶豫地説。

27I was doubtful about what they have said, but I didn't say anything.我對他們説的話感到很懷疑，但我也沒説什麼。

28The research lacks solid evidence, and therefore, its conclusions are doubtful.這項研究缺乏確鑿的證據，因此，其結論值得懷疑。

29The boys obtained some strings and borrowed some bait from their doubtful father.男孩們取得了些細繩並從他們那將信將疑的父親處借到了一些餌料。

30It is doubtful, however, that human educators will lose their jobs to Bill any time soon.然而，令人懷疑的是，人類教育者是否會在短期內被比爾搶走工作。 ^[1]