求翻译：今年已经80岁高龄的斯特朗仍然孜孜不倦地追求着他的环保理想，关心中国环保事业的点滴进步，参与到中国可持续发展的进程中，是什么意思？

This year has been 80-year-old Armstrong is still tireless in pursuit of his environmental ideals, concerned about China's environmental progress bit by bit, to participate in the process of China's sustainable development,

Already 80 years old this year Lance Armstrong still has tirelessly pursued his environmental vision, concerned about China's environmental protection cause bits of progress, participate in the process of sustainable development in China.

Already 80 year old of Straughn still diligently pursued his environmental protection to be ideal this year, cared about the Chinese environmental protection enterprise the intravenous drip progress, participated in the Chinese sustainable development in the advancement,

正在翻译，请等待...

This year has been 80-year-old Armstrong is still tireless in pursuit of his environmental ideals, concerned about China's environmental progress bit by bit, to participate in the process of China's sustainable development,