B1 of no use; not working or not achieving what is needed无用的;无效的
mainly UK informal not at all good at doing something差劲的;不行的
More examples
It's useless trying to convince her that she doesn't need to lose any weight.
His books are full of repetition and useless information.
This computer's bloody useless! It's always going wrong.
The shelves were covered with ornaments and useless knick-knacks.
For all her qualifications, she's still useless at the job.
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文