The ash that has covered Tonga is acidic, but not poisonous, Cronin said.

克罗宁说，覆盖汤加的火山灰是酸性的，但没有毒性。

Located about 1,100 miles northeast of New Zealand, Tonga is a small island nation.

汤加是一个小岛国，位于新西兰东北部约1100英里处。

You'll find the treasure where the key is and where little Tonga is.

宝物和钥匙都和童格葬在一起了。

Countries like New Zealand, Australia and China say they are standing by to send aid, but the scale of the devastation in Tonga is still unknown.

新西兰、澳大利亚和中国等国表示，他们正准备提供援助，但汤加的受破坏程度仍不得而知。

Peru has said that an oil spill at a seaside refinery links to the eruption of a volcano in Tonga is the worse ecologic disaster in the area for years.

秘鲁表示，与汤加火山喷发有关的海边炼油厂石油泄漏事件是该地区多年来最严重的生态灾难。