有几条爱护环境的做法的翻译：There are a number of practices of caring for the environment 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

There are several practices care for the environment

There are a number of practices of caring for the environment

Some several loving care environment procedure

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There are a number of practices of caring for the environment