Menlo
门洛（美国地名）
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
To hide in a hole
藏身穴中
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。