bringing more convenience to the people in their daily life; providing amenities for the people; making life easier for the population
life saving apparatus [= life saving appliance]
dangerous waste and medical waste
dealing with waste by waste
organic waste liquid and waste residue
waste water and waste liquids
waste water of pulp and paper making front waste p
1990’s Mao Zedong thought in his later life
60 years life extension
a chronicle of somebody’s life
a feeling of his unfortunate life