dubious
US /ˈduː.bi.əs/
UK /ˈduː.bi.əs/

1.
2.
可疑的, 不確定的
not to be relied upon; suspect
:
•
The claims made in the advertisement were highly dubious.
廣告中的說法非常可疑。
•
He has a dubious reputation in the business community.
他在商界聲譽不佳。
可疑的, 不確定的
not to be relied upon; suspect