That is not a proper subject to bring up in conversation at the dinner table.とは 意味・読み方・使い方

It's not a suitable topic for discussion.

Talking like this, we are getting nowhere.

Let's not talk about that this time.

You shouldn't embarrass the speaker with such an impolite question.

I feel lonely here with no one to talk to.

It is not correct for you to speak loudly at a restaurant.

Discussing the matter further will get you nowhere.

Discussing the matter won't get us anywhere.

We will make this matter the theme of discussion at that meeting.

a sore subject

That does not accord with what you said yesterday.

Let's not argue for the sake of arguing.

I didn't take part in the conversation.

You don't have to stand on ceremony with me.

I'm not interested in such vulgar subjects.

Unless you prefer talking like this, you can speak to me casually.

unsuitable or forbidden as a topic of conversation

Let us keep this matter to ourselves.

Let's keep this matter to ourselves.

We cannot allow the matter to get any more complicated [involved].

This is still confidential, so please do not talk about this with anyone.

the action of talking without eating

Don't whisper, let alone speak.

The irrational conversation continued.

There is nothing more for me to talk about.

I have nothing to tell you about it.

There isn't much to tell you.

Don't interrupt (me).

Let me finish my story.

Don't steal my thunder.