The book is not one word too long and its narrative pace is unflagging.
這本書文字簡潔，敘事流暢。
柯林斯例句
But market pressures are real and unflagging.
不過市場的壓力卻是真真切切,無可躲避.
互聯網
A persevering mind is one of the skills of carefully and unflagging practice.
恒心早起既是鍛煉殷勤不懈的功夫之一.
互聯網
Remember that through desire, Goal setting and unflagging effort you can have anything you want.
記住,有愿望 、 有目標、有不懈的努力,你就能得到你想要的任何東西.
互聯網
"an indefatigable advocate of equal rights"
"a tireless worker"
"unflagging pursuit of excellence"
"unfailing loyalty"
"unfailing good spirits"
"unflagging courtesy"