Lesson 47 Too high a price
代价是否太高
New words and expression
生词和短语
pollution
n..污染相应词型
:pollute
, polluted,
pollution
, polluter
airpollution
water pollution
noise pollution
information pollution
pollutant
n.污染物chemical pollutant
pollute
v.污染More and more water is been polluted.
Pollution is the major problem we are faced with.
Gases from cars are one of the polluters of air pollution.
eg. Peking is heavily polluted.
pollute one's mind
污染心灵
polluter
Apolluter
issomeone
orsomething
that pollut ...


雷达卡


京公网安备 11010802022788号







