LCROSS will then study the soil thrown up to ten kilometers above the lunar surface before it too crashes into the moon.

VOA: special.2009.09.30

All right, I'm going to give you ten seconds fifteen seconds to make up your mind.

差不多打成平手,其他人现在不知道。

麻省理工公开课 - 热力学与动力学课程节选

This is called lactating. Cows lactate for up to ten months.

VOA: special.2009.07.21

No more than ten people will be able to go up at one time.

VOA: special.2009.06.29