1 sentence

1. 我们的研究在深度和广度上都有所增加。

   wǒ​men de yán​jiū zài shēn​dù hé guǎng​dù shàng dōu yǒu​suǒ zēng​jiā.

   Our research has increased in both depth and breadth.

   Source: Dong Chinese Dictionary