Each family possesses at least three milk cows.

每家至少有3头奶牛。

《新英汉大辞典》

The three milk discharging holes (3) are distributed in a triangular manner.

上述的三个出奶孔(3)呈三角形排布。

youdao

One of the three milk discharging holes (3) is opened and the other two are sealed.

三个出奶孔(3)一个开通，另外两个密封。

youdao

People in developing countries today are consuming nearly twice as much milk, more than three times as much meat and five times as many eggs as they did five decades ago, according to the FAO report.

VOA: standard.2010.02.22

After finishing the Oreos and three glasses of milk, Arty struggled not to dial a number long committed to memory.

NEWYORKER: The Valetudinarian

"I've sold maybe 10 boxes of milk in three days instead of over a hundred a day, " he said.

WSJ: Iranian Boycott Targets Rising Food Prices

We knew what made a person healthy: sleeping with the windows open and drinking three glasses of whole milk a day.

NEWYORKER: Glory Days