He spent countless hours preparing for the test.
他花了无数个小时准备考试。
She helped me out countless times.
她无数次帮助我。
God's inhumanity to man makes countless thousands mourn.
上帝对人类的不人道行为让无数人哀悼。
A human body consists of a countless number of cells.
人体由无数个细胞组成。
There are countless heavenly bodies in space.
太空中有无数的天体。
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