Echolucent
[医]无回音区
🗣️ 情景例句
How long does it take?
要花多久时间？
What are you going to do with the books?
你打算拿这些书怎么办？
Most of us have formed an unrealistic picture of life on a desert island.
我们许多人对于荒岛生活有一种不切实际的想法。