FlexiLingo
During the last ice age, America’s coastlines and waterways looked much different than they do today. When glaciers melted, coasts and shorelines were inundated, burying early human settlements underwater. This is where underwater archeology comes in. Donning scuba gear and trowels, researchers are finding remarkably well-preserved artifacts that tell us more about what life was like in the early Americas. Joining Flora to talk about this is reporter Reid Frazier, who accompanied an underwater archeology team on an excursion in Lake Erie. Then, underwater archeologist Jessi Halligan talks about her discoveries at a key site in Fl...
打开播放器：完整文字稿，每个单词都可点击，附翻译和单词卡。
这一集适合你吗？
B2 · 中高级
能看懂电视新闻就会觉得轻松
- 76% 的单词在 B1 或更简单的水平。
- 每分钟 164 词：自然语速，偏快。
- 整集共有 66 个较难的单词（B2 及以上）。
试一试：点任意单词
来自本集开头的真实句子，每个单词都标出了难度级别。
them in scuba gear because this archaeological site is deep under Lake Erie. Why go looking
?
from the Allegheny Front in Pittsburgh who recently tagged along on this expedition.
点一个单词，用你的语言查看释义。
这些单词你认识吗？
本集中 8 个较难的单词。点一个查看释义，然后标记一下。
标记几个单词，我们会告诉你这一集是否适合你的水平。
这一集适合你吗？
B2 · 中高级
能看懂电视新闻就会觉得轻松
- 76% 的单词在 B1 或更简单的水平。
- 每分钟 164 词：自然语速，偏快。
- 整集共有 66 个较难的单词（B2 及以上）。
文字稿
本集开头部分。完整文字稿在播放器中。
较难的单词（B2+）
Hey, it's Flora and you're listening to Science Friday. We're headed to a dig site where archaeologists are looking for relics from human civilization dating back 12,000 years to the last ice age. But don't picture researchers in wide-brimmed hats under the scorching sun with trowels
and tiny brushes. them in scuba gear because this archaeological site is deep under Lake Erie. Why go looking there and how do you do archaeology underwater? Here to tell us more is reporter Reed Frazier from the Allegheny Front in Pittsburgh who recently tagged along on this expedition.
Hey Reed. Hey Flora. This setup sounds wet and wild. Tell us what it was like. So we go out on a boat on a rainy morning from Erie, Pennsylvania into the middle of
以上是开头部分。 本集其余部分（17 分钟）在播放器中：每个单词都可点击，附翻译、生词收藏和单词卡。
在播放器中继续由音频自动生成，可能存在错误。 音频版权归其发布者所有，并从其订阅源播放。版权所有者可申请删除 — 版权与删除政策