【听说练习第53天】201811125

No.88(intermediate)

原音频:

听写:

These are not dean of S, In fact they are found be on the optic circle. And P fross to Russia's North.

答案:

These are not the dunes of the Sahara. In fact, they are found beyond the Arctic Circle in the permafrost of Russia's north.

总结:

dunes 【dun】沙丘 
permafrost 永冻土 
frost 结霜 冰冻

口语练习:

标签: DD

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