Answer:
深圳 Shenzhen, a city in southern China.
Air pollution is the presence in or introduction into the air of a substance which has harmful or poisonous effects.
Ill health is : a condition of inferior health in which some disease or impairment of function is present but is usually not as serious in terms of curtailing activity as an illness elderly parents who are in ill–health and need their financial and personal help
False, cochlear implants do help a deaf individual perceive the sensation of a sound, but it can’t replace all the hair cells that send signals to the brain, so no it can’t give a full range of hearing
