YOU SAID:

Let's just say that I won't have to work for a while

INTO JAPANESE

私はしばらくの間働かなくてもいいと言いましょう

BACK INTO ENGLISH

Let me say I do not have to work for a while

INTO JAPANESE

私はしばらくの間働く必要はないと言ってみましょう

BACK INTO ENGLISH

Let's say I do not need to work for a while

INTO JAPANESE

私がしばらく働く必要はないとしましょう

BACK INTO ENGLISH

Let's say I do not need to work for a while