Question

what's mary doing是什么意思

Answer 1

What's
Mary
doing?
意思就是：玛丽正在做什么？
这个是正在进行时的用法。
现在进行时的构成是：主语+be动词（am
/is
/are）+动词ing形式〔现在分词〕
例句：
They
are
playing
basketball
now.
现在，他们正在打篮球。
Listen，
she
is
singing
an
English
song.
听，她正在唱英文歌。

Answer 2

what's
mary
doing?
玛丽在干什么？
双语例句
1
I
wonder
what
mary's
doing
now?
玛丽现在在做些什么呢？
2
I
tried
to
rub
Aunt
Mary's
shoulders
as
she
spoke,
but
my
right
hand
was
numb,
not
telling
my
brain
what
it
was
doing,
let
alone
my
left
hand.
当她说的时候，我试著擦伯母玛丽肩，但是我的右手是麻木的，不告诉我的脑它正在做的，独自地让我的左手。

Answer 3

what's
mary
doing
Mary在做什么？
sb
be
doing
sth在做某事
例如：He
is
watching
TV
他在看电视