Biospeleologist
洞穴生物学家
🗣️ 情景例句
Are we scheduled to leave on time?
飞机准时起飞吗？
Please try to elucidate the facts.
请清楚的说明事实真相。
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。