어서 가봐.

A: My cell is on its last legs. Do you have a charger?
B: I do, of course, but not on me. You’re out of luck.
A: They have a recharging service at convenience stores.
B: They do, indeed. 어서 가봐. I’ll wait here.

A: 내 휴대폰 배터리가 아슬아슬한데, 충전기 있니?
B: 당연히 있지, 그런데 지금 갖고 있진 않아. 너 운 없다.
A: 편의점에 가면 충전할 수 있던데.
B: 있지. Bust a move. 난 여기서 기다릴게.

[Additional expressions]
*My cell is on its last legs.
– My cell phone is dying. / My mobile phone battery is fading fast.
*Do you have a charger?
– Do you own a battery charger? / Do you have a battery recharger that I can use?
*I do, of course, but not on me.
– Yes, but it’s not here. / Sure I do, but I don’t have it with me now.
*You’re out of luck.
– Bad luck for you. / Too bad for you. / That’s a bummer for you.
*They have a recharging service
– They recharge phones / People can get their phones recharged
*They do, indeed.
– They sure do. / You bet, they do. / You’re absolutely right about that.
*Bust a move.
– Hurry up and go. / Run over there. / Get a move on.
*I’ll wait here.
– I’ll be here when you get back. / I’ll just stay here and wait for you to get back.