Eng: Didn't work

失效

Didn't apply, Didn't work, Fail, Failed, Was useless, Wasn't

沒有發揮作用

Are not, Didn't function, Didn't work, Is not

(Did not, Did not have, Didn't, Do not, Do not have, Does not, Does not have, Doesn't, No, Was not, Were not, Achieve, Act, Bring, Exert, Perform, Reach, Realize, Unleash, Utilize, Produce, Role, Task, To be, To function, To kick, To produce, To take, To work, Application, Effect, Function, Objective, Purpose)