The Earth may say that is a water polo, but 9 7% water in sea.

地球可以说是个水球，但是9 7%的水都在海洋里。

youdao

9 percent interest less 7 percent inflation equals 2 percent.

9％的利息减去7％的通货膨胀等于2％。

《柯林斯英汉双解大词典》

It's no surprise, then, that more than half of American adults don't get the 7 to 9 hours of shut-eye every night as recommended by sleep experts.

因此，美国多半成年人没有按照睡眠专家的建议每晚睡7到9个小时，就不足为奇了。

youdao

The initial quake registered at magnitude 7 on the Richter Scale and was followed by several other shocks, including one that measured 5.9.

VOA: standard.2010.01.13

There are ten strategies 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, are any of the strategies dominated?

有10个策略可以选,这里有劣势策略吗

耶鲁公开课 - 博弈论课程节选

There's 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 people here.

这有123456789...15,16个人

耶鲁公开课 - 博弈论课程节选