unfailingly
例子
She was unfailingly punctual, arriving exactly at 9:00 AM every day.
她始终如一地准时，每天正好在上午9:00到达。
Despite setbacks, he remained unfailingly optimistic about the project.
尽管遭遇挫折，他仍然始终如一地对项目保持乐观。
词汇树
unfailingly
unfailing
failing
fail
