ineffective
adj
not producing the required effect(s) 不起作用的; 无效果的; 效果不佳的
use ineffective methods 使用无效的方法
She is totally ineffective as a teacher, ie She cannot teach satisfactorily. 她当老师全然不称职.
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演,
While there is life, there is hope.
留着青山在,不怕没柴烧。
always respects a parent who admits that he is wrong,