教练是非常知识和解释一切的任何人都能理解的方式。

The instructor is very knowledgeable and explains everything in a way anyone can understand.

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外国教练具有专门的知识和专长。

A foreign coach has special knowledge and expertise.

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教练也要有紧急救护知识。

Coach too should have a knowledge of first aid.

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国家乒乓球队教练员总体知识结构表现不均衡。

The overall knowledge structure of national table tennis coaches is unbalanced.

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国家乒乓球队教练员总体知识结构表现不均衡。

The overall knowledge structure of national table tennis coaches is unbalanced.

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