They always play games or participate other amusements that occupy many time.这句话不可以这么写。 应该是: They always play games or other participate amusements that occupy much time.
participate用法是participate in sth. 而且这里用participate也不合适。participate参与参加后面一般是会议,演讲,活动。 我觉得这样写比较好 They always play games even indulge in other amusements for hours.