Ullem
[医] 拉普兰消化不良症
🗣️ 情景例句
Don't litter.
请不要乱扔东西。
What do economists say about the present crisis?
经济学家们对于现在的危机做何说法？
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。