mm
1
millimetre
the
written
abbreviation
of
书面缩写= millimetreor millimetres
m
2
used
when
someone
else
is
speaking
and
you
want
to
show
that
you
are
listening,
that
you
agree
with
them,
or
that
you
are
thinking
about
what
they
have
said
嗯，呣〔表示在聆听、赞同或在思考别人所说的话〕
‘That’s
okay,
isn’t
it?’
‘Mm
yeah.’
“那样可以的，是不是？”“嗯，是的。”
Mm,
I
see
what
you
mean.
嗯，我明白你的意思。