ね・よ
Right? (seeking agreement) / you know (emphasizing new information)machine translation
FormationSentence + ね/よ
ね and よ are two sentence-ending particles that make speech more natural. ね seeks the listener's agreement, like "nhỉ, nhé" in Vietnamese: いい天気ですね (Nice weather, isn't it?). よ emphasizes information the listener doesn't know yet, like "đấy, đó": この店は安いですよ (This shop is really cheap, you know).
Rule of thumb: information both of you know and feel together → ね; information only you know and want to tell the listener → よ.
Be careful not to overuse よ — used in the wrong place it sounds like you're lecturing. ね is safe, and Japanese people use it very frequently.
Examples
今日はいい天気ですね。
Nice weather today, isn't it?
この店は安いですよ。
This shop is really cheap, you know.
その映画は面白かったですね。
That movie was good, wasn't it?