空前

kōngqián

unprecedented; unmatched in history

HSK 7-9

Pronunciation

kōngqián

人类历史上空前的技术突破正在改变世界。

Rénlèi lìshǐ shàng kōngqián de jìshù túpò zhèngzài gǎibiàn shìjiè.

An unprecedented technological breakthrough in human history is changing the world.

One fixed sample

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