I could use

#. I could use ~ 나는 이것만 있으면 좋겠다. 딱 좋겠다.

 

I could really use a bottle of beer right now.

> There's one in the fridge!

Yes! You're the best.

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I could use a drink. 술 한잔 하면 좋겠네.

I could really use a sandwich now.

I could really use some wood. 목재가 더 있으면 좋겠네요.

I could really use some help. 도움받았으면 좋겠다

I could really use a pen right now. 펜이 있었으면 좋겠다.

Oh man... I could really use the bathroom right now.