late 14c., "never coming to an end, unceasing, everlasting, inexhaustible," from un- (1) "not" + present participle of fail (v.). Related: Unfailingly.
双语例句
1. He continued to appear in the office with unfailing regularity thereafter.
从那以后他照常出现在办公室，风雨无阻。
来自柯林斯例句
2. He had the unfailing care and support of Erica, his wife.
他的妻子埃丽卡始终如一地关心和支持着他。
来自柯林斯例句
3. I remember this extraordinary man with particular affection for his unfailing cheerfulness.
我记得这个与众不同的人，他总是一幅乐呵呵的样子，让我特别有好感。
来自柯林斯例句
4. Everyone admired her patience and unfailing good humour.
人人都佩服她的耐心和永不衰减的好脾气。
来自《权威词典》
5. She fought the disease with unfailing good humour .
