I can't carry the bag b____it's too big.

ecause
1.because
You use because when stating the
reason for something.
He is called Mitch,because his name is Mitchell.
Because it is an area of outstanding natural beauty,the number of boats
available for hire on the river is limited.
Women are doing the job well.
This is partly because women are increasingly moving into a man's world.
'Why didn't you tell me,Archie?'n'Because you might have casually mentioned
it to somebody else.'
CONJ-SUBORD
2.because
You use because when
stating the explanation for a statement you have just made.
Maybe they just
didn't want to ask too many questions,because they rented us a room without
even asking to see our papers.
The President has played a shrewd diplomatic
game because from the outset he called for direct talks with the United States.
I had a sense of deja vu because I could recognise everything in London.
CONJ-SUBORD
3.because
If an event or situation occurs because of
something,that thing is the reason or cause.
Many families break up because
of a lack of money.
Because of the law in Ireland,we had to work out a way
of getting her over to Britain.
PHR-PREP
4.because
You use just
because when you want to say that a particular situation should not necessarily
make you come to a particular conclusion.(SPOKEN,INFORMAL)
Just because it
has a good tune does not mean it is great music.
Just because something has
always been done a certain way does not make it right.

because

because

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bug

because

I can't carry the bag because it is too big.

because

because 表示原因

I can't carry the bag because it's too big.