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1·They are ornamenting a Christmas tree.

他们在装饰圣诞树。

2·Slowly but surely, however, skyscrapers are ornamenting the skyline, as London's commercial-property market returns to life.

虽然缓慢，但是却是肯定的，摩天大楼点缀着天空，就像伦敦的商业地产市场恢复生命力。

3·With no surface water, few aquifers, and little rainfall, the city used desalinization plants to convert ocean water to freshwater, ornamenting the city with golf courses, gardens, and palm trees.

由于表面缺少淡水、地下含水很少以及降雨量稀少，迪拜用有脱盐作用的植物把海水转化为淡水。 高尔夫球场、各种园林和高大的棕榈树点缀着整个城市。

4·The town donated land, local residents contributed office and medical equipment and some of the potential patients volunteered their weekends ornamenting the building that would become the clinic.

镇上上损赠了土地，当地的居民贡献了办公室和医疗设备，一些潜在的病人周周末志愿过来看守望，这就构成了诊所。