形容词
中文翻译：Unknown
同义词：
['primary', 'primary-grade', 'primary-school例句：1. The primary school teacher gave me a lesson on physics.（小学老师给我上了一堂物理课。）']
例句：
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1. The primary school teacher gave me a lesson on physics.
小学老师给我上了一堂物理课。
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2.This is the primary-grade textbook for my child.
这是我孩子的一年级课本。
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3. She was the primary-school teacher in her village.
她是她村里的小学老师。