1·Climatic conditions again deteriorated.
气候条件再次恶化。
2·It is saddening to see that relations between the two countries should have deteriorated to the present state.
两国关系恶化到今天这个地步，是令人痛心的。
—— 《新英汉大辞典》
3·"The bear would do better in its natural habitat and the agency would step in if its condition deteriorated," they said.
他们称：“这只熊在它的自然栖息地会生活得更好，如果情况恶化，该机构将会介入。”
4·Her health deteriorated rapidly, and she died shortly afterwards.
她的健康状况急剧恶化，不久便去世了。
—— 《牛津词典》
5·Italy and Spain are under attack not because their finances have suddenly deteriorated, but because investors fret that they may be forced to default.
意大利和西班牙遭受打击并不是因为他们的财政突然恶化，而是因为投资者担心他们有可能被迫违约。