1.volcanic eruption 火山喷发
Ancient city southeast of Naples that was buried by a volcanic eruption from Vesuvius.
位于那不勒斯东南的一座古城，在维苏威火山的一次喷发中被摧毁。

2.make a living 谋生
Many farmers have to depend on subsidies to make a living wage.
许多农民的基本生活工资要靠补贴来维持。

3.expose to 暴露于
You can't afford to be exposed to the negativity of others.
你承受不起被暴露在别人的消极中。