That's an excellent idea.
這是一個極好的主意。
That's a great idea.
這是個很棒的主意。
That's very interesting.
這很有意思。
That's a very valuable point.
這是個很有價值的觀點。
Absolutely.
當(dāng)然。
Definitely.
當(dāng)然。
Exactly.
沒錯。