鼎鑫机械制造有限公司:Is not to belong to mine 的中文翻译是什么意思？

Is not to belong to mine 的中文翻译是什么意思？ to be to be is not to be he belong to your it is yours为什么不用your To finish the work is not easy. to be or not to be is a question to be or not to be,it is the question to beor not to be that is a question To be or not to be That is a question to be or not to be that is a quetions to be or not to be,there is question