1.get
down下来；吞下；使沮丧
get
bogged
down:深陷泥潭,
陷在困境中,
遇到问题,
被"卡住"
2.get
down
to开始认真考虑；着手处理（to
为介词，后跟名词或者动词ing
类似的还有
look
forward
to
doing）
get
straight
down
to
business:开门见山谈生意
You
get
tied
down
to
the
tracks:你得绑到铁轨
例句：
1.The
medicine
is
so
horrible
I
can
hardly
get
it
down.
那药这么难吃，我好不容易才咽下去。
2.Let's
get
down
to
the
problem.
让我们着手解决这个问题吧。
3.It
is
not
so
difficult
when
I
get
down
to
doing
it.
I
can
finish
it
before
the
deadline.
当我着手做时，发现她并不是那么困难。我可以在截止日期前完成。