尚未

• Pinyin: shàng wèi
• Desglose de hanzi: 尚 = 小 + 口 (still/yet); 未 = 木 + 一 (not yet, 8th earthly branch)

Significado

Aún no; todavía no.

A formal written expression equivalent to 还没有. Widely used in official documents, news reports, academic papers, and legal texts. More precise and formal than 还没.

Ejemplos

1. 该项目尚未获得相关部门的审批。
2. 调查结果尚未对外公布。
3. 双方谈判尚未达成最终协议。

Guía de uso

Contexto: official documents, news, academia

Tono: neutral

Correcto

• 目前，确切原因尚未查明。(At present, the exact cause has not yet been determined.)
• 合同细节尚未最终确定，双方仍在协商中。(The contract details have not yet been finalised; both parties are still in negotiations.)

Incorrecto

• 在口语中用尚未 — say 还没有 in spoken conversation; 尚未 sounds stiff in casual speech

Origen e historia

尚 (still/yet) + 未 (not yet) — classical compound meaning 'not yet'

Contexto cultural

Generación: All ages

Contexto social: Universal