很多伟大的发明在刚问世时都不被理解。

Hěn duō wěidà de fāmíng zài gāng wènshì shí dōu bú bèi lǐjiě.

Many great inventions were not understood when they first came out.

这款新手机还没问世，就已经引起了广泛关注。

Zhè kuǎn xīn shǒujī hái méi wènshì, jiù yǐjīng yǐnqǐ le guǎngfàn guānzhù.

This new phone has not even been released yet, but it has already attracted wide attention.

这部纪录片的问世，让更多人开始关注环境保护问题。

Zhè bù jìlùpiàn de wènshì, ràng gèng duō rén kāishǐ guānzhù huánjìng bǎohù wèntí.

The release of this documentary has made more people start to pay attention to environmental protection issues.