那里可能是规划森林相关活动的适宜场所，如公园、动物园、营地等。
These are good places to plan forest-related activities – a park, a zoo, a camp.
学校、车站、小区、公园等需要公共广播播音的室内外场所。
Indoor Outdoor as School, Bus Station, District, Park etc required PA System.
学校、车站、小区、公园等需要公共广播播音的室内外场所。
Indoor Outdoor as School, Bus Station, District, Park etc required PA System.
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