Forty-nine top recording artists collaborated on a song called "Sun City", in which they pledged they would never perform at the resort.

49位顶尖的唱片人联合创作歌曲“太阳城”，在这首歌里，他们发誓他们绝不会在太阳城表演。

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And finally, they pledged action to make sure that money continues to be available for home purchases.

最后，各国官员还保证采取行动，确保提供资金给那些买房子的人。

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They pledged him the full support of Congress.

他们保证他将得到国会的全力支持。

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They pledged more resources to the IMF to help countries in distress and promised to avoid restrictions on trade.

VOA: standard.2009.04.24

These social problems also existed before Ms.Tymoshenko and her allies launched the Orange Revolution, in which they pledged reforms and prosperity.

VOA: standard.2010.02.14

President Nasheed says although wealthy nations have pledged to take steps to halt global warming, they have not committed to carbon reduction targets that will make this possible.

VOA: standard.2009.11.09

Nevertheless, they decided it was an irresistible vote winner so they pledged to deliver the impossible.

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When Hosni Mubarak fell, they pledged they would not try to control Egyptian politics.

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At a summit last year in Bali, they pledged to streamline customs procedures and to adopt shared product standards.

ECONOMIST: Free trade in South-East Asia