一系列

yíxìliè

a series of

HSK 6

Character Breakdown

The phrase 一系列 (yíxìliè) means "a series of" or "a sequence of" and is used to describe multiple related items or events occurring in succession. It is commonly used in both formal and informal contexts to talk about products, events, actions, or concepts that are connected in a chain or sequence.

Usage Notes

Common Collocations

Tips

Avoid confusing 一系列 with 一些 (some) or 一点儿 (a little), which indicate quantity but not sequence or connection.

Example Sentences

公司推出了一系列新产品。

Gōngsī tuīchūle yí xìliè xīn chǎnpǐn.

The company launched a series of new products.

他经历了一系列的挑战和困难。

Tā jīnglìle yí xìliè de tiǎozhàn hé kùnnán.

He went through a series of challenges and difficulties.

这本书包含了一系列重要的理论。

Zhè běn shū bāohánle yí xìliè zhòngyào de lǐlùn.

This book contains a series of important theories.