English Expression · Native

I'm not so sure about that

I have some doubts about that

Pronunciation: I'm not so sure about that

Meaning

A natural expression used to convey: I have some doubts about that.

I'm not so sure about that; the timing feels risky.
I have some doubts about that because the timing feels risky.

Practice I'm not so sure about that out loud — read the pronunciation guide above and repeat.
Use it in your own sentence today; reuse beats rereading.
Pay attention to context: this English expression is for native-level learners.