Is English ka Urdu sikhaaen.

Nice to meet you

Aap say mil kar Khushi hui.

I beg your kindness

We dont use this phrase in English literature, mostly Japanese use this phrase.

instead of this we use "I thank you for your kindness" which mean "main aapki meharbani ka shukar guzar hoon"

There is another phrase "I beg your pardon"

which mean

Maafi chahta/chahti hoon

is English ki Urdu shikhaaen.

Nice to meet you

aap se mil ker khushi hui

I beg your kindness

maafi chahta hunh