Nine is usually thought of as a lucky number because it is the product of three times three.

9通常被认为是一个幸运数字，因为它是3乘以3的乘积。

youdao

youdao

youdao

In two thousand eight they had close to two million students -- nearly three times more than in two thousand.

VOA: special.2010.07.29

+4 Because this could be three plus four, 3 times five, or it could be three, plus four times five.

因为这可能是，然后乘以5，也可能是，加上4乘以5。

麻省理工公开课 - 计算机科学及编程导论课程节选

I am meowing three times and you can very quick--easily see perhaps that this very quickly could get messy.

我学猫叫三次,事情会立刻变得混乱。

哈佛公开课 - 计算机科学课程节选

And for the standards listed, OIRA also met four times with the Sierra Club, three times with the American Lung Association, and three times with the American Academy of Pediatrics.

WHITEHOUSE: Press Briefing

While not going at full speed, Jeter looked smooth going three times from first to third and three times from third to first on the grass just behind the infield dirt.

WSJ: Jeter resumes on-field hitting

He had the good fortune to be owned by Rome in partnership with Little Red Feather Racing during his life on the track, winning three times and finishing in the top three seven times for them.

FORBES: Jim Rome: out of The Jungle and onto the (horse) farm