CNN news 2010-04-01 加文本

1.A small baby at risk, her parents worried about her broken heart, but also faced with no way to pay for her life-saving treatment.

at risk有危险

例句：The disease is spreading, and all children under five are at risk.
      这疾病在蔓延, 五岁以下的小孩都有危险。

2.And their finances had been shattered. The transplant surgery will cost close to a million dollars.

close to离…近，接近

例句：His house is close to mine.
      他的房子靠近我家。

      It is close to fact.
      这更接近于事实。