Number seven is the Heard Island Volcano.

第七名是赫德岛火山。

The southern portion of Heard Island is an active volcano.

赫德岛南部是一座活火山。

Heard Island is considered uninhabitable and going there is forbidden, but even if it wasn't, visitors would be met with bitter cold, severe winds, and an incredibly treacherous terrain.

赫德岛被认为不适合居住， 禁止前往那里，但即使不是这样， 游客也会遇到严寒、强风和极其险恶的地形。