美[?kw?st??n?b?l] 1 . His best friend was killed by police under extremely questionable circumstances.
他最好的朋友在極其可疑的情況下被警察打死了。
來自柯林斯例句
2 . It is questionable whether the expenditure on this project is really justified.
該項目的開支是否真的合理還未可知。
來自柯林斯例句
3 . He has been dogged by allegations of questionable business practices.
他一直被那些指控他有不正當商業行為的說法所困擾。
來自柯林斯例句
4 . It's questionable whether anything of substance has been achieved.
是否已經取得了任何實質性進展還是個問題。
來自柯林斯例句
5 . The conclusions that they come to are highly questionable .
他們得出的結論大有問題。
來自《權威詞典》
1.subject to question;
questionable motives
2.able to be refuted
