2 sentences

1. 随着科技的发展，各种新发明层出不穷。

   suí​zhe kē​jì de fā​zhǎn, gè zhǒng xīn fā​míng céng​chū​bù​qióng.

   With the development of technology, new inventions are emerging one after another.

   Source: Dong Chinese Dictionary

2. 最近类似的诈骗案件层出不穷，请大家提高警惕。

   zuì​jìn lèi​sì de zhà​piàn àn​jiàn céng​chū​bù​qióng, qǐng dà​jiā tí​gāo jǐng​tì.

   Similar fraud cases have been cropping up frequently lately; please be vigilant.

   Source: Dong Chinese Dictionary