navailing
adj
without effect or success; futile 徒劳的; 无效的; 白费的
unavailing efforts/attempts to stop smoking 戒烟而未戒成
All our protests were unavailing. 我们所有的反对意见都毫无作用.
🗣️ 情景例句
He's so funny.
他喜欢开玩笑。
It is a matter of life and death to me.
那对我是生死交关的问题。
The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.