questionable
/BrE ˈkwɛstʃ(ə)nəb(ə)l 
, AmE ˈkwɛstʃənəb(ə)l /
adjective
1 (debatable) 有问题的 ‹motive, decision›
2 (dubious) 可疑的 ‹sincerity, dealings, excuse›;
a joke in questionable taste 暧昧的笑话
questionable
English → Chinese
Oxford English–Chinese