unavailing的例句
1. Silent awaiting would turn out to be unavailing.
默默等待将要变成徒劳。youdao
2. Reluctant to say goodbye to the past sweet as we are, our efforts are unavailing.
心中再有不舍，不忍心和过去的甜蜜说再见，也于事无补了。youdao
3. Reluctant to say goodbye to the past sweet as we are, our efforts are unavailing.
心中再有不舍，不忍心和过去的甜蜜说再见，也于事无补了。youdao