应运而生

dà liàng fēi zhōu dú lì guó jiā yìng yùn ér shēng

大量非洲独立国家应运而生。

A large number of independent African countries emerge at a historic moment.

xì tǒng zhèng shì jiāng cǐ zuò wéi zhuó yǎn diǎn yìng yùn ér shēng de

系统正是将此作为着眼点，应运而生的。

System is aiming at this point, arises at the historic moment.

hěn duō xìng néng zhuó yuè de fáng kōng dǎo dàn yìng yùn ér shēng

很多性能卓越的防空导弹应运而生。

More and more high-performance anti-aircraft missiles came into being.