Today's pledge from Singh comes a day after the White House said Obama would commit to cutting emissions before the Copenhagen meeting gets underway.

在辛格今天作出承诺的前一天，白宫表示奥巴马将在哥本哈根会议召开前在减少温室气体排放上作出承诺。

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I don't feel rushed, I don't look at my watch, and I commit to the meeting and commit to enjoying it.

我一点也不匆忙，也从来不看表。我来参加这场聚会就要全身心投入并且去享受这段时光。

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She also advises newcomers set a minimum amount of change that they can commit to, because meeting a goal of working out twice a week can propel gym users to other healthy habits.

此外，她还建议初学者，设定可以实现的最小的改变。 实现一个小小的改变（比如一周两次健身）会让健身者养成其他健康习惯。

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Mr Vajpayee is reluctant to commit himself to another summit meeting until more of this ground-work has been laid.

ECONOMIST: But without progress on Kashmir, the good news won't last

He refused to commit himself to solving the argument about the central bank by the May meeting.

ECONOMIST: Gordon Brown, the lonely chancellor