underwater

无

水下

无

看视频学发音

the world's deepest valleys,underwater lakes, underwater waterfalls --a lot of that we shared with you from the stage.

because, well, here is the sound of a ship passing by,recorded underwater.(Screeching oscillating sound)

Empty supermarket shelves.Cities underwater.The kind of place no one wants to find waiting for them

military sonar,underwater construction,and seismic surveys for oil are occurring more often

So here's what the underwater mic sounds like.(Underwater plunge)Adding the overhead mic,

出国,高中,专升本-自考,专四专八,其他

剑桥雅思阅读真题4-15,托福TPO阅读真题,各省高考英语阅读真题近六年,广东专插本英语近十二年,河南专升本真题近十五年,安徽省专升本真题,江西近十年的专升本英语,各省专升本英语N合1,专四真题近十年,经济学人(The Economist)