The Lake Toba eruption of 74,000 years ago was a much more significant turning point in history.

七万四千年前的多巴湖爆发在史上是个更显著的转折点。

The vessel capsized in rough water on Lake Toba on the island of Sumatra. The lake is 1,500-feet-deep.

事发地为苏门答腊岛的多巴湖，当时水流湍急，湖深1500英尺。

Lake Toba on the island of Sumatra is an immense volcanic lake about 100 kilometers long and 30 kilometers wide.

苏门答腊岛上的多巴湖是一个巨大的火山湖，大约100公里长，30公里宽。

Lake Toba is popular with tourists on the island of Sumatra.

多巴湖在苏门答腊岛上很受游客欢迎。

Family members arrived at Lake Toba in northern Sumatra to seek information.

家人抵达苏门答腊岛北部的多巴湖寻求消息。

The Mount Toba eruption sent large amounts of volcanic particles into the atmosphere.

多巴火山喷发将大量火山颗粒排放到大气中。

74, 000 years ago, the Toba super volcano erupted on Sumatra and was so destructive that it caused a six-year-long global volcanic winter and may have almost led to the early extinction of the entire human species.

4 万年前，苏门答腊岛上的多巴超级火山爆发，其破坏性极大，造成了长达 6 年的全球火山冬季，几乎导致了整个人类物种的过早灭绝。