Longstanding poverty has been exacerbated by racial divisions.

长期的贫穷因种族分裂而恶化了。

Mr Powell-Taylor says that depopulation exacerbates the problem.

鲍威尔·泰勒先生说人口减少使问题恶化了。

Stress can also exacerbate the symptoms.

压力也能使症状恶化。