给出一组文本，需要对其中的噪音和错误进行校正和修改。
原文本：Helo, my name is David. I have been workng as a lawer for nine years. Im intresting in enveronmentl law, and hope to specilize in this area in the futur.
Corrected Text: Hello, my name is David. I have been working as a lawyer for nine years. I'm interested in environmental law, and hope to specialize in this area in the future.