navailing
adj
without effect or success; futile 徒勞的; 無效的; 白費的
unavailing efforts/attempts to stop smoking 戒煙而未戒成
All our protests were unavailing. 我們所有的反對意見都毫無作用.
??? 情景例句
Eight pounds six, just like me.
八磅六, 跟我一樣。
Why didn't you come?
為什么你不來?
It was over 30 feet in length and had a 2,500-horsepower engine.