Send an email or make a phone call and explain that you'd love to keep doing the commitment but you just don't have the time and don't want to half-ass it.

不要发一封email或者打个电话解释下你打算遵守承诺，可是你没有时间，更不想半途而废。

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To hire workers. American businesses can make a positive impact on our economy through a commitment to doing everything possible to accelerate job creation.

各大企业努力招聘员工。美国企业可以通过千方百计地加快创造就业机会来对美国经济产生积极的影响。

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