to
keep
sth.
in
good
condition
or
look
after
it.
保持某物在壹個優良的狀態:保養,維修
2.service
the
regular
examination
and
repair
of
a
machine,for
example
a
car
or
washing-machine
(機器)定期維修,比如:汽車,洗衣機等
3.repair
v.to
mend
sth.
修補,修理
n.what
is
done
to
mend
sth.
or
make
it
work
修理以便使它繼續運作
4.mend
v.to
repair
sth.
修理(某物)
5.fix
v.to
repair
sth.
or
make
small
change
to
it.
修理,做微小的修整