香港偶遇钟汉良:They have pertty relaxed rules.这是九年级英语教材上的原句，请问这里的relaxed怎么解释？

They have pertty relaxed rules.这是九年级英语教材上的原句，请问这里的relaxed怎么解释？ They have gone forever. they have lived in beijing They have finished their ____ They usually ( ) ( have) on classes on weekends They have its final test翻译 do they have plates?是什么意思啊? They have a party ____ Saturday afternoon. they have lived here for long..... they have lived here for long.....