Common Meanings
1
dié迭
To alternate, to take turns, to replace.
他们迭为宾主，轮流招待对方。
They took turns being host and guest, entertaining each other.
Repeatedly; in succession; frequently occurring.
这部电影剧情跌宕起伏，高潮迭起，让观众大呼过瘾。
The plot of this movie is full of twists and turns, with climaxes occurring one after another, making the audience thoroughly enjoy it.
When used in phrases like '忙不迭' (máng bù dié), '迭' indicates doing something in quick succession or immediately, often due to being busy, eager, or having no time to delay.
听到好消息，她忙不迭地分享给朋友们。
Upon hearing the good news, she wasted no time in sharing it with her friends.