4 sentences

1. 我们必须讲求工作效率。

   wǒ​men bì​xū jiǎng​qiú gōng​zuò xiào​lǜ.

   We must strive for work efficiency.

   Source: Dong Chinese Dictionary

2. 科学讲求实际有什么不对吗？

   kē​xué jiǎng​qiú shí​jì yǒu shén​me bù duì ma?

   What's wrong with science being practical?

   Source: OpenSubtitles

3. 我们在工作中必须讲求实效，反对形式主义。

   wǒ​men zài gōng​zuò zhōng bì​xū jiǎng​qiú shí​xiào, fǎn​duì xíng​shì​zhǔ​yì.

   In our work, we must emphasize practical results and oppose formalism.

   Source: Dong Chinese Dictionary

4. 他对穿戴十分讲求。

   tā duì chuān​dài shí​fēn jiǎng​qiú.

   He is very particular about his dress and appearance.

   Source: Dong Chinese Dictionary