英和和英

Meanwhile,

The negotiations have come to a conclusion.

I have got confused in my talk―got mixed up.

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

to come to a decision

a queer bird

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

The talk became animated.

We have exhausted the topics of conversation.

a written account whose content is incorrect

The talk grew indecent [took an indecent turn].

change one's mind

in an unusual manner

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

The matter is getting perplexed―becoming complicated.

We have come to terms―come to an understanding―come to an agreement―closed a bargain―struck a bargain.

change radically

The conversation became general.

The story wandered.

The talk puts on a doleful air.

I'm sure something will change.

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

undergo a change

I changed the subject with a laugh.

the former state of things

The story is becoming interesting

a point incidental to a conversation

a break in (a) conversation

We have exhausted the topics of conversation.

The talk has been prolonged.