老师：孩子们，你们见过男女混合双打吗？

Teacher: Have you ever seen mixed doubles, boys?

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体育老师：孩子们，你们见过男女混合双打吗？

Teacher of Physical Education: Have you ever seen mixed doubles, boys？

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体育老师：你们知道什么是男女混合双打吗？

PE teacher: do you know what is mixed doubles?

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比赛设男女单打、男女双打、混合双打五个项目。

The tournament contains man and woman's singles, man and woman's doubles and mixed doubles.

youdao

比赛设男女单打、男女双打、混合双打五个项目。

The tournament contains man and woman's singles, man and woman's doubles and mixed doubles.

youdao