Examples of using "それはいいアイデアだ。" in a sentence and their english translations:
That's a good idea!
- That is a good idea.
- That's a good idea.
- It's a good idea.
- It's a nice idea.
- That is a good idea.
- That's a good idea.
- That's a good idea!
- That is a good idea.
- That's a good idea.
- That's a good idea!
- That is a good idea.
- That's a good idea.
- That's a good idea!
- That's a good idea.