3 sentences

1. 你如何衡量自己的工作效率？

   nǐ rú​hé héng​liáng zì​jǐ de gōng​zuò​xiào​lǜ?

   How do you measure your own work efficiency?

   Source: CCMatrix

2. 你可以想象我第二天的工作效率有多高。

   nǐ kě​yǐ xiǎng xiàng wǒ dì'èr​tiān de gōng​zuò​xiào​lǜ yǒu duō gāo.

   You can imagine how productive I was at work the next day.

   Source: CCMatrix

3. 事实上，火箭在太空中的工作效率比在大气中更高。

   shì​shí​shang, huǒ​jiàn zài tài​kōng zhōng de gōng​zuò​xiào​lǜ bǐ zài dà​qì zhōng gèng gāo.

   In fact, rockets work more efficiently in space than in the atmosphere.

   Source: CCMatrix