Câu ví dụ:
An analysis of hundreds of molars from mammals alive during the 20 million years before the K-Pg boundary revealed a huge variety of shapes, a telltale sign of varied diets and species diversity.
Nghĩa của câu:An analysis of hundreds of molars from mammals alive during the 20 million years before the K-Pg boundary revealed a huge variety of shapes, a telltale sign of varied diets and species diversity.
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