1 sentence

1. 由于广告精准投放，新用户的转化比率大幅提升。

   yóu​yú guǎng​gào jīng​zhǔn tóu​fàng, xīn yòng​hù de zhuǎn​huà bǐ​lǜ dà​fú tí​shēng.

   Due to precise ad targeting, the conversion rate of new users has increased significantly.

   Source: Dong Chinese Dictionary