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大学英语作文
科学与人类生活
Science and Human
Life
Science
and
technology
have
been
bringing human beings
tremendous benefits. thanks to science
and technology, we now live comfortably
and conveniently in
houses
furnished
with
air
conditioners,
refrigerators,
washing
machines and televisions etc. thanks to science
and
technology, we can eat fresh
vegetables all the year round.
thanks
to
science
and
technology,
we
can
travel
tong
distances
in
the
fraction
of
a
second
on
planes,
trains
and
cars.
thanks
to
science
and
technology,
we wear
clothes
with synthetic
materials
which can not easily be worn out. however, science
and
technology
have
also
brought
us
a
tot
of
disasters.
first,
because of the many
breakthroughs in the field of medicine,
people
are
now
living
much
longer
than
they
used
to.
as
a
result,
the
population of the world is increasing, causing
lots of
problems.
second,
because
of
the
development
of
industry,
lots
of
the wastes from factories pour into the air and
rivers,
causing pollution of all kinds.
third, some terrorists are