54669
Is it:

> AはBに変わる。

If I want to say A changes to B

Thanks
CC BY-SA 3.0
2017-11-21T23:01:17.820
54667
2017-11-21T23:09:43.700
26057
question
verbs
How to say change from A to B
The usual phrase would be:

> 「A + **から** + B + **に** + 変{か}わる」

if you are talking about a change from an old state to a new state.

Your phrase:

> 「A + **は** + B + **に** + 変わる」

means more like:

> "A changes into B."
CC BY-SA 3.0
2017-11-21T23:09:43.700
54669
2017-11-21T23:09:43.700
54667
answer