be‧ing 1 / biɪŋ / 动词 [连系动词]

1 the present participle of be

2 used to give the reason for something :

Being a quiet sort of person, I didn’t want to get involved.

You can’t expect them to sit still for that long, children being what they are.

3 being as British English spoken because 同义词 as :

You might as well drink it, being as you’ve paid for it.