Tìm kiếm
unavailing
01
vô ích, không hiệu quả
resulting in little or no effect or success
unavailing
adj
Ví dụ
She made several unavailing pleas for mercy, but the judge upheld the original sentence.
Their unavailing search for the missing hiker ended in disappointment as nightfall approached.
Despite her unavailing attempts to convince him to stay, he decided to leave the company.
