以至于

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Character Breakdown

Usage of 以至于

The phrase 以至于 is a conjunction used to indicate a cause-effect relationship where the cause leads to a certain result or state, often with a negative or unexpected outcome. It can be translated as "so much so that" or "to the extent that."

Common Contexts

It frequently appears in sentences describing consequences of actions or situations, especially when emphasizing the severity or extent of the result.

Collocations and Patterns

  • 以至于 + [result clause]: Connects a cause with a direct consequence.
  • Often used with verbs or adjectives indicating change or impact, e.g., 身体 (exhausted health), 及格 (failed).

Nuances

Using 以至于 implies a strong causal link and often highlights an extreme or noteworthy outcome. It is more formal and written than some simpler connectors like 所以.

Common Confusion

Do not confuse 以至于 with 以致, which is similar but slightly more formal and less common in spoken language. Also, 以至于 always introduces a result clause, not a reason or purpose.

Understanding 以至于 helps learners express complex cause-effect relationships naturally and precisely.

Example Sentences

He worked so hard that he exhausted his health.

The weather suddenly got cold, so we had to put on thick clothes.

He didn't study seriously, so he failed the exam.