environmental improvement造句怎么写

Ecological construction and environmental improvement.

The experience in promoting the urban environmental improvement and landscaping by Sydney Olympic Games

Construction of basic farmland, infrastructure, environmental improvement projects and public service facilities will be strengthened with the township or village as the basic unit.

Among Chinese cities, Shenyang emerged as a leader in environmental improvement.

environmental improvement area

All cities in China have increased their investment in environmental improvement and speeded up relevant construction. Obvious results have been achieved.