They are told that Hoover Dam is often called Boulder Dam.

VOA: special.2009.08.12

If this distance is large in comparison to the wavelength, this dam simply casts a shadow.

如果这个距离,比波长更长，水槽中的屏障就会投下阴影。

麻省理工公开课 - 固态化学导论课程节选

As you can see, I work here in the Macombs Dam Park where the track is at.

正如你所看到的，我在这里的梅可姆公园工作，那条小路就在那儿。

在梅可姆公园 - SpeakingMax英语口语达人

DAM is known as the first Palestinian group to sing hip-hop.

VOA: special.2009.11.25

Water over the dam is an expression about a past event.

VOA: special.2009.05.10

The dam is in the Black Canyon, near Las Vegas,Nevada.

VOA: special.2009.03.04

But Hoover Dam is still a huge and interesting place.

VOA: special.2009.08.12

The official name of the Hoover Dam bypass is the Mike O'Callaghan-Pat Tillman Memorial Bridge.

VOA: special.2010.10.27

You say it is water over the dam.

VOA: special.2009.05.10