It is my guarantee that she will return home to China prior the expiration of her visa. She has family, friends, assets, and strong ties to her home in China. Jianbo will be presenting this letter to you, together with her completed visa application forms.的翻译：什么意思？中文翻译英文，英文翻译中文，怎么说？

这是我的保证，她将回国到中国之前，她的签证过期。她有她的家在中国的家人，朋友，资产和牢固的关系。剑波将被提交给你的信，连同她完成的签证申请表格。