tsuいでide
1.

Indicates the occurrence of an event immediately following another, often used to show a sequence of actions or activities.

2.

Describes the idea of proceeding to the next stage or item after the completion of a previous one, emphasizing continuity in a sequence.

3.

Used to denote something that happens right after another, conveying a sense of order or progression in a list of items or events.

Example:

それは教育に次いで大きな問題だ。

あいつ相次aitsuいでide
1.

Events or actions occurring in a consecutive manner, often without interruption, where one follows immediately after the previous one.

2.

A situation where multiple occurrences transpire in quick succession, emphasizing the rapid progression from one to the next.

3.

Instances of similar occurrences happening in sequence, highlighting the relationship and connection between each event or action.

Example:

私の計画は相次いで失敗した。