Urgently need your help. What´s the meaning?

[elita]

Hi!

I´m new to this forum. My name is Elita, I´m from Argentina, and I´m an English-Spanish translator.

I need some urgent help understanding what these basketball- specific words mean:

1) "down" (context: "Whenever we have a down, it´s a pick and roll")

2) "re-pick" (context: "C-out" Is a re-pick." )

3) "pick" (context: "2 pick one. 4 pick--no. 2 picks 4, and 5 picks 2. 32.")

Could any of you please give me a hand? Also if you happen to know some Spanish translation for them, I´ll be more than grateful to you.

Thanks in advance,
Elita
Buenos Aires, Argentina