层出不穷

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Character Breakdown

Meaning and Usage

The idiom "层出不穷" (céng chū bù qióng) literally means "layers emerge without end." It is used to describe things that keep appearing continuously and endlessly, often problems, events, or items that seem to never stop coming up.

Common Contexts

This phrase is frequently used in formal or written Chinese to describe negative phenomena such as scandals, problems, or incidents that keep occurring. It can also describe a rapid succession of new things like products or ideas.

Collocations and Patterns

Nuance and Register

The phrase carries a somewhat formal tone and is often found in news reports, essays, or speeches. It implies a sense of overwhelm or concern about the continuous emergence of something, usually undesirable.

Common Confusion

Do not confuse "层出不穷" with "不断" which means "continuous and steady flow." "层出不穷" emphasizes the endless emergence of distinct items or events, often in a layered or successive manner.

Example Sentences

In recent years, cases of online fraud have emerged one after another;

New products keep emerging endlessly, making the market competition very

Social problems keep arising endlessly, requiring joint efforts from the