adj.绝望的，无望的，没有好转(或成功)希望的，极差的，糟糕透顶的，不能胜任的，无能的，缺乏技能的，感到（或显得）无望的

Eric was failed so often that he became hopeless.
埃里克屡次失败，以致变得绝望。
It is a hopeless story.
这是一个绝望的故事。
It's hopeless trying to convince him.
想说服他简直是徒劳。
I feel utterly hopeless about the future after failing this crucial exam.
我在这次关键的考试中失败后，对未来感到彻底无望。
The patient's condition is hopeless, and the doctors have recommended palliative care.
病人的状况毫无希望，医生建议进行姑息性治疗。
Despite numerous attempts, I can't seem to solve this math problem; it feels completely hopeless.
尽管尝试了很多次，我还是无法解决这道数学题，感觉完全无解。
In the face of such overwhelming odds, our team's chances of winning seem hopeless.
面对如此压倒性的对手，我们队伍获胜的可能性看起来微乎其微。
After years of struggling with addiction, she felt hopeless about ever overcoming her demons.
在与成瘾问题斗争多年后，她觉得永远无法战胜自己的心魔。
The town was left in ruins after the disaster, leaving its inhabitants feeling hopeless and desperate.
灾难过后，这个小镇一片废墟，居民们感到绝望和无助。
Despite his best efforts, he found himself trapped in a cycle of poverty that seemed hopeless to escape.
尽管他尽了最大努力，但他发现自己陷入了一个似乎无法摆脱的贫困循环。
The couple's marriage had reached a point of no return, and they both felt their relationship was hopeless.
这对夫妇的婚姻已经到了无法挽回的地步，他们都觉得他们的关系毫无希望。
As the deadline looms, I'm beginning to feel hopeless about completing the project on time.
随着截止日期的临近，我开始觉得按时完成项目无望了。
The environmental situation seems hopeless, but we must remember that every small step towards sustainability counts.
环境状况看似无望，但我们必须记住，每一小步迈向可持续性都很重要。