2 sentences

1. 这种新产品的质量优于旧款。

   zhè zhǒng xīn chǎn​pǐn de zhì​liàng yōu​yú jiù​kuǎn.

   The quality of this new product is superior to the old model.

   Source: Dong Chinese Dictionary

2. 由于公司业绩优于预期，其股价在今日开盘后迅速攀升。

   yóu​yú gōng​sī yè​jì yōu​yú yù​qī, qí gǔ​jià zài jīn​rì kāi​pán hòu xùn​sù pān​shēng.

   Because the company's performance exceeded expectations, its stock price climbed rapidly after the market opened today.

   Source: Dong Chinese Dictionary