https://youtu.be/BJ9B1HanyT0 

[오늘의 표현] I’m almost out of batteries.

배터리 거의 다 나갔어: I’m almost out of batteries.
휴대폰 죽었어: My phone died.
휴대폰 배터리 다 나갔어: My phone ran out of batteries.
배터리 거의 다 나가서 끊길지도 몰라 We might get cut off because my phone is about to run out of batteries.

전화 끊은 거 아니야: I didn’t hang up on you.

(전원선 등을) 꽂아: to plug in
(전원선 등을) 빼: to unplug .

내 충전기좀 꽂아주세요
Would you plug this in for me, plaese?
Would you plug in my charger please?

충전기: charger
전원선: power cable