In the countless days that I was by your side, you didn't notice me.

在无数个陪伴你的日子里，你没有注意到我。

youdao

Countless days have we been counting. Now, honey, we are almost there.

我们已有过长长的等待，现在只剩下最后的一段了。

youdao

And I forgot to say it to you in those countless days: Yes, I love you.

在那无数个日子里，我忘了告诉你的是：是的，我爱你。

youdao

On one of her first assignments abroad, she spent countless days poring over the books of a struggling Kenyan microfinance firm.

ECONOMIST: Face value

Musicians like Tyler will spend countless hours and days to perfect the notes and pitch of a song before they feel comfortable with laying down a track.

FORBES: Steven Tyler's Guide to a Rockin' Presentation

With the countless other digital distractions available these days games, mobile apps, etc.

FORBES: Book Publisher HarperCollins Releases Kids' IPhone Apps