話が盛り上がるの英語

to come to a decision

to say something offensive

The talk dies a natural death.

His ideas are confused.

It is a complicated story.

to warm up to one's subject

The talk becomes serious―takes a serious turn.

of a story, to become confused

There is a break in the talk―a pause in the talk.

The story is becoming interesting

The talk becomes foul

The story is getting pumped up.

The negotiations have come to a conclusion.

The talk becomes animated.

The plot thickens.

The plot thickens.

The talk becomes dismal.

to warm up to one's subject

I have lost the thread of my story―made a mess of my story.

The talk became animated.

Now comes the cream of the story.

to digress （from the subject）―wander from the point―make a digression

The talk becomes earnest.

The matter is getting perplexed―becoming complicated.

The plot thickens.

The plot thickens.

The accounts agree in the main―in substance.

You have digressed from the subject―wandered from the point―flown off at a tangent.

The conversation became general.

The matter remains as it was.