YOU SAID:

But I am possible to be back for one or two weeks

INTO JAPANESE

しかし、私は1〜2週間戻ることができます

BACK INTO ENGLISH

But I can go back for 1-2 weeks

INTO JAPANESE

しかし、私は1-2週間戻ることができます

BACK INTO ENGLISH

But I can go back for 1-2 weeks