"Bring It On" organizes environmental "jams" to clean up waste in the area.

VOA: special.2009.07.31

Again, this probably should be cleaned up and in a couple of weeks we'll spend a day or half period trying, to clean it up and make it somewhat more precise.

以上内容还有待梳理,未来两周我们将会花上一天半左右的时间,试着梳理这些内容,使其更加精确

耶鲁公开课 - 死亡课程节选

And,the Oregon nonprofit SOLV has organized a clean-up day called SOLV IT.

VOA: special.2010.04.21

Now UNESCO is warning the Lebanese government to clean up Qadisha or it could be removed from the World Heritage list.

VOA: standard.2010.08.05

"It was so expensive to clean up after this crisis, we need more safety - even if it makes loans a little more expensive."

VOA: standard.2010.03.16

Clean this up. Now. Was that as weird for you as it was for me?

VOA: standard.other

Local officials say it could take months to clean up the pockets of devastation.

VOA: standard.2009.10.05

The single watt solar LED package works, Irvine-Halliday told Capitol Hill staffers at a recent meeting in Washington,because it is affordable, clean and easy to set up and maintain.

VOA: standard.2009.12.13

Earlier Friday, BP's incoming CEO Bob Dudley, said it is time to scale down the vast operation to clean up the Gulf of Mexico oil spill, but he stressed his company's commitment to fully restore the environment.

VOA: standard.2010.07.31