2 sentences

1. 我们需要拓宽思路来解决这个问题。

   wǒ​men xū​yào tuò​kuān sī​lù lái jiě​jué zhè​ge wèn​tí.

   We need to broaden our thinking to solve this problem.

   Source: Dong Chinese Dictionary

2. 由于街道要进行拓宽改造，这间书店只好关门大吉。

   yóu​yú jiē​dào yào jìn​xíng tuò​kuān gǎi​zào, zhè jiān shū​diàn zhǐ​hǎo guān​mén​dà​jí.

   Due to the widening and renovation of the street, the bookstore had to close its doors for good.

   Source: Dong Chinese Dictionary