can we have a talk?就行了一般来说不需要特别指出“单独“听的人就能明白你是想单独跟他谈话
Can we have a little chat of our own?我们可以单独聊聊吗？
We can separate chat?
My I have a word with you?
准确额的应该是这种 Can we have a talk privately
