模仿文本：  

In the course of this conflict between militants in Gaza and the Israeli defence forces, the international chorus of criticism has been getting ever louder at the fast rising number of civilian Palestinians killed and injured. The US government has not been among those speaking out most loudly. But then on Wednesday, at least 15 people were killed at a UN-run school in Gaza, being used as a refuge. And it seems the tone in Washington changed.   

 

译文：  在加沙与以色列军队的冲突过程中，巴勒斯坦平民伤亡数量的迅速增加，国际舆论对此的批评亦与日俱增，美国政府并不是其中最为响亮的。但就在周三，在加沙一间被作为难民营的联合国运作的学校内，至少有15人遇害。自此华盛顿方面态度大变。