compulsory
adj
kəmˈpʌlsəri
adj
1
something
that
is
compulsory
must
be
done
because
it
is
the
law
or
because
someone
in
authority
orders
you
to
规定的; 强迫的; 义务的;
the
threat
of
compulsory
redundancies
强制性裁员的威胁
compulsory
schooling/education
11
years
of
compulsory
education
11 年制义务教育
Car
insurance
is
compulsory.
汽车保险是强制性的。