unpromising
adj. 没有希望的(结果未必良好的)
副词：unpromisingly
近义词：black，gloomy，bleak，discouraging，doubtful，off-putting，dubious，
英英释义
Adjective
- unlikely to bring about favorable results or enjoyment;
"faced an unpromising task" "music for unpromising combinations of instruments"
例句
用作形容词(adj.)
- The prospect of international trade is unpromising.国际贸易的前景看来很是不容乐观。
- He said that two factors made the success of economic liberty unpromising.他说有两个因素使得经济自由的成功没有希望。