求翻译：我同意我的女儿随其母亲在2011年8月期间去加拿大旅行。惠延霞作为她在加拿大旅游期间的监护人，负责管理照顾她，并保证其按时回国。是什么意思？

I agree to my daughter with their mother during August 2011 to Canada travel. Hui Yanxia, as she was in Canada during the tourist's guardian, responsible for the management to look after her, and to guarantee their return on time.