countless
adj. 无数的,数不尽的
例句
I've warned her countless times.
我警告过她无数次了。
《牛津词典》
She brought joy to countless people through her music.
她通过自己的音乐把快乐带给了无数人。
《柯林斯英汉双解大词典》
Countless people have had a stab at solving the riddle.
无数人试图解开这个谜。