population problems 英语作文
Withtheworldintheprogressofmedicaltechnology，thepopulationoftheworldismoreandmore。Somepeoplesay，peopleisagoodthing，peoplemorepower。Butmanypeoplealsowillcausealotofproblems。Thegrowingpopulation，needsfoo...
population problems作文
Withtheworldintheprogressofmedicaltechnology，thepopulationoftheworldismoreandmore。Somepeoplesay，peopleisagoodthing，peoplemorepower。Butmanypeoplealsowillcausealotofproblems。Thegrowingpopulation，needsfoo...