2 sentences

1. 吸烟是怎样加大心脏病风险的？

   xī yān shì zěn​yàng jiā dà xīn​zàng​bìng fēng​xiǎn de?

   How does smoking increase the risk of heart disease?

   Source: CCMatrix

2. 司机加大油门，让汽车加速行驶。

   sī​jī jiā dà yóu​mén, ràng qì​chē jiā​sù xíng​shǐ.

   The driver stepped on the gas and accelerated the car.

   Source: UM-Corpus: Spoken