密談(みつだん)

怪(あや)しい二人(ふたり)が物陰(ものかげ)で密談(みつだん)しています。

Two suspicious individuals are having a secret talk in the shadows. {private or confidential or secret talk}

さっきは何(なに)について密談(みつだん)をしていたのですか？

What were you having a secret talk about earlier? {private or confidential or secret talk}

殺人(さつじん)について密談(みつだん)している彼(かれ)らは本気(ほんき)でしょうか？

Are they seriously having a private talk about murder? {private or confidential or secret talk}

道端(みちばた)で密談(みつだん)をしていたら警察(けいさつ)に怪訝(けげん)な顔(かお)で見(み)られてしまった。

While having a secret talk on the side of the road, we ended up being looked at suspiciously by the police. {private or confidential or secret talk}

会社(かいしゃ)の上層(じょうそう)部(ぶ)が密談(みつだん)しているということは、何(なに)かが起(お)こるということです。

The fact that the company's upper management is having a secret talk means that something is going to happen. {private or confidential or secret talk}