Secretary Gates said the United States will continue to have a long-term commitment to helping Afghanistan even after the security transition is completed.

VOA: standard.2009.12.09

And that's a very long commitment.

而这是长期的投入。

耶鲁公开课 - 死亡课程节选

Morrell quoted Gates as telling President Barzani the United States has a long-term commitment to Kurdish "security, prosperity and autonomy within a united Iraq."

VOA: standard.2009.12.12

"Speaking for the United States, our civilian commitment will continue long after our combat forces leave.

VOA: standard.2009.12.05

The secretary general would not say when the transition might start, how long it will take, or when it might be possible to start reducing the NATO troop commitment.

VOA: standard.2009.10.23

Eikenberry and McChrystal stressed the long-term nature of the U.S.commitment to the people of Afghanistan, long after the transition of combat operations from coalition to Afghan forces begins in 2011.

VOA: standard.2009.12.09

"President Obama has made it a clear commitment to revolutionize the way that we use energy, including mandatory cap and trade legislation, long-term submissions reductions goals and a commitment to renewable energy technologies,"

VOA: standard.2009.08.31