#005_2020-10-29
2020-10-29 本文已影响0人
米德大王
The greater the population there is in a locality, the grater the need there is for water, transportation, and disposal of refuse.////
civil aviation
refuse
litter
cruise ship
ferryboat
vessel
yacht
caravan
tricycle
biodegradable
carbon emission
climatic deteriaraton
radioactive
sustainable
