半信半疑的,可疑的 not certain and slightly suspicious about sth; doubtful
不可靠的,冒风险 possibly or probably dishonest, disreputable or risky
英英释义
Adjective:
fraught with uncertainty or doubt;
"they were doubtful that the cord would hold"
"it was doubtful whether she would be admitted"
"dubious about agreeing to go"
open to doubt or suspicion;
"the candidate's doubtful past"
"he has a dubious record indeed"
"what one found uncertain the other found dubious or downright false"
"it was more than dubitable whether the friend was as influential as she thought"
not convinced;
"they admitted the force of my argument but remained dubious"
dubious的用法和样例：
例句
用作形容词 (adj.)
I feel dubious about his honesty. 我对他的诚实表示怀疑。
I am dubious about accepting the offer of the job. 我犹豫不定是否接受提供给我的那份工作。
I remain dubious about her motives. 我对她的动机仍存疑念。
The testimony given by him is dubious. 他所作的证据是可疑的。
He uses some dubious shifts to get money. 他用一些可疑的手段去赚钱。
He shares the same rotten tastes with some dubious characters. 他和一些不三不四的人臭味相投。
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