This stage in their educational provision is called Key Stage 3 (abbreviated to KS3).

在教育条文中这个时期叫做关键阶段3， 简写成KS3。

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This stage in their educational provision is called Key Stage 3 (abbreviated to KS3).

在教育条文中这个时期叫做关键阶段3， 简写成KS3。

youdao