밤에 30분씩 시간 낼 수 있어.

A: I need to work on my English language skill set.
B: That’s a tough row to hoe. How will you go about it?
A: I don’t have heaps of time, but 밤에 30분씩 시간 낼 수 있어.
B: As long as you focus your attention, that should suffice.

A: 내 영어 실력을 전반적으로 다 올리게 공부를 좀 해야겠어.
B: 그거 고생스런 일인데. 어떻게 할건데?
A: 시간이 많지 않지만, I can spare 30 minutes a night.
B: 집중을 잘 한다면야, 그거면 충분할 거야.

[Additional expressions]
*I need to work on
– I have to do something about / I’ve got to make improvements with
*my English language skill set
– my ability with using English / my English skills
*That’s a tough row to hoe.
– That’s not easy to do. / That’s a difficult task to accomplish.
*How will you go about it?
– What’s your plan? / How will you do this?
*I don’t have heaps of time
– I haven’t got a lot of time / My time is very limited
*I can spare 30 minutes a night.
– I have about 30 minutes of free time every night.
*As long as you focus your attention
– If you really concentrate / If your level of concentration is high
*that should suffice
– that will probably be good enough / that will most likely get the job done