1.
"The
penguin
is
as
much
at
home
in
the
icy
waters
as
it
is
on
land.
"
【信息】
2.
"In
order
to
survive
in
the
harsh
Antarctic
conditions,
penguins
have
developed
a
number
of
unique
adaptations.
"
【生理】
3.
"The
feathers
of
a
penguin
are
specially
designed
to
keep
them
warm
in
sub-zero
temperatures.
"
【生理】
4.
"Despite
their
awkward
appearance
on
land,
penguins
are
excellent
swimmers
and
divers.
"
【特征】
5.
"Penguins
are
social
animals
and
live
in
large
colonies,
which
can
number
in
the
thousands.
"
【生态】
6.
"The
male
emperor
penguin
is
responsible
for
incubating
the
egg,
while
the
female
goes
off
to
hunt
for
food.
"
【繁殖】
7.
"Penguins
have
a
unique
system
of
communication,
using
various
calls
and
body
language
to
interact
with
each
other.
"
【行为】
8.
"The
diet
of
a
penguin
mainly
consists
of
fish
and
krill,
which
they
catch
using
their
agile
swimming
skills.
"
【饮食】
9.
"Penguins
are
excellent
parents,
taking
great
care
of
their
young
and
working
together
to
raise
them.
"
【繁殖】
10.
"In
order
to
conserve
heat
and
conserve
energy,
penguins
often
huddle
together
in
large
groups.
"
【行为】
11.
"Even
in
the
harshest
of
conditions,
penguins
have
managed
to
thrive
and
adapt
to
their
environment.
"
【适应】
12.
"Penguins
have
a
unique
hunting
technique,
known
as
"porpoising",
where
they
leap
out
of
the
water
to
catch
their
prey.
"
【食性】
13.
"Penguins
are
not
afraid
of
humans
and
will
often
approach
them
out
of
curiosity.
"
【行为】
14.
"The
biggest
threat
to
penguins
is
climate
change,
which
is
causing
the
ice
caps
to
melt
and
the
oceans
to
warm.
"
【威胁】
15.
"In
some
cultures,
penguins
are
seen
as
a
symbol
of
loyalty,
devotion,
and
family.
"
【文化】
16.
"Penguin
feathers
are
so
tightly
packed
that
they
are
actually
waterproof,
allowing
them
to
swim
for
long
periods
without
getting
soaked.
"
【生理】
17.
"Penguins
have
a
complex
system
of
social
hierarchy,
which
determines
the
pecking
order
within
the
colony.
"
【行为】
18.
"The
smallest
penguin
species,
the
little
blue
penguin,
stands
at
just
16
inches
tall.
"
【特征】
19.
"Penguins
have
a
great
sense
of
hearing
and
vision,
which
helps
them
to
navigate
their
environment
and
hunt
for
prey.
"
【特征】
20.
"It
is
estimated
that
there
are
over
18
million
penguins
living
in
Antarctica
and
the
surrounding
islands.
"
【信息】