Examples of using "いい考えだね。" in a sentence and their english translations:
Good idea!
The idea is good. There is just one problem: Tom has not yet said yes.
"Let's buy Tom a car for his graduation present." "That's a great idea."
It is a good idea for us to play shogi after dinner.
- 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.