为 (Wèi): Acting for Someone or Expressing Concern

Use 为 to identify who an action, feeling, or contribution is for, with common patterns for work, support, and concern.

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为wèi

Example

我们都为你高兴。

Wǒmen dōu wèi nǐ gāoxìng.

We are all happy for you.

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How to use 为

Sentence pattern

Subject + 为 + Person / Group / Cause + Predicate

为 identifies the person, group, or cause toward which an action or feeling is directed. It appears in expressions about working on someone’s behalf, preparing something for them, supporting them, or worrying about them. The relevant predicate may be an action verb or a description of an emotional state. Read 为 as wèi in this use.

The 为 phrase normally precedes the predicate it relates to. English may express the relationship with “for,” but sometimes its natural translation needs no preposition at all. 为 often fits more formal descriptions of service and contribution, while 给 is common with practical favors. Keep beneficiary 为 distinct from 为了, which explicitly introduces a purpose or goal.

Examples with pinyin and English

我们都为你高兴。

Wǒmen dōu wèi nǐ gāoxìng.

We are all happy for you.

谁为我考虑过?

Shéi wèi wǒ kǎolǜ guo?

Who has ever considered me?

你们可以来为我们加油。

Nǐmen kěyǐ lái wèi wǒmen jiāyóu.

You guys can come to cheer us on.

她是为美国政府工作的。

Tā shì wèi Měiguó zhèngfǔ gōngzuò de.

She works for the United States government.

What to remember

  • Read beneficiary 为 as wèi.
  • Put the 为 phrase before its predicate.
  • Use 为了 when introducing an explicit purpose.

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Source and editorial notes

Explanation rewritten for Laowai. Examples are adapted from the Laowai English grammar curriculum, with editorial corrections where needed. The original curriculum credits AllSet Learning’s Chinese Grammar Wiki as used with permission. Read the retained source credits.

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