Backflooding
地下水逆流
🗣️ 情景例句
Ha! Ha! But not real Rolexes. They look the same.
哈！哈！但不是真的劳力士，看起来跟真的一样。
I don't think that's at all funny.
我觉得那件事一点也不好笑。
Whether the remarkable growth of organized camping means the eventual death of the more independent kind is hard to say.
有组织的露营活动的明显发展是否意味着较独立的自我封闭式露营的最终消失，还很难说。