[sentence A]。それで + [sentence B]
それで connects two sentences, where B is a natural result/consequence of A.
それで (standalone, as a conversation prompt – "So?", "And then?")
それで is a conjunction that connects two sentences or ideas, indicating that the second statement is a natural result or consequence of the first. It translates to "because of that", "so", or "therefore".
When placed at the beginning of a sentence (or between two clauses), それで signals that what follows is a consequence of what was previously stated.
Unlike だから, which can sound assertive or emphasize the speaker's reasoning, それで presents the result as a natural, objective outcome of the situation. It is less forceful and simply states what happened as a consequence.
Because それで presents a natural result, it is not typically used with sentences that express commands, requests, suggestions, or intentions (e.g. ~てください, ~ほうがいい, ~たい). In those cases, だから is more appropriate.
✗ 道が混んでいた。それで早く出てください。 (Unnatural – use だから instead)
In conversation, それで is used on its own to encourage someone to keep talking – similar to saying "and then?" or "so what happened?" in English.
This usage shows interest in the story and prompts the speaker to share the next part.