The aliens are forced to live in horrible conditions in special areas separate from humans.

VOA: special.2010.03.01

They've been replaced by aliens or robots "Thank you" by Martians, by CIA agents, by trained actors and actresses.

比如变成了外星人或者机器人,"谢谢",或者变成了火星人,中情局特工,或是训练有素的演员

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and especially the way that we treat illegal aliens.

尤其是改变一下我们对待非法移民的方式。

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And there is a small budget science-fiction movie about aliens from on Earth.

VOA: special.2010.03.01

This South African movie tells about the mistreatment of aliens from another planet.

VOA: special.2010.03.01

Can aliens make treaties easier than friends can make laws.

VOA: special.2009.07.30

"The bad guys keep coming." "And no matter whether the apprehension rates rise or fall, the numbers of criminal aliens rise.

VOA: standard.2010.04.21

They also demanded the President issue a moratorium on deportation and detention of suspected illegal aliens until federal immigration reform is passed.

VOA: standard.2010.04.28

It would make no point in those aliens sending messages our way at this particular time."

VOA: standard.2010.04.16

Science fiction writer Arthur C.Clarke described an object left on the moon to let aliens know when humans were able to travel in space.

VOA: standard.2010.04.16

During World War II, it was home to an internment camp for aliens, as well as American citizens the government considered a threat to the nation's security.

VOA: standard.2010.06.22

A more intriguing possibility is that our genetic makeup includes a signal encoded by aliens in our DNA that might have been left hundreds of millions of years ago.

VOA: standard.2010.04.16