3 sentences

1. 您也常感到疲累吗？

   nín yě cháng gǎn dào pí​lèi ma?

   Do you often feel tired as well?

   Source: AI Challenger 2017

2. 他并不了解自己多么疲累。

   tā bìng​bù liǎo​jiě zì​jǐ duō​me pí​lèi.

   He doesn't realize how tired he is.

   Source: CCMatrix

3. 随着工作量大增，工作了五至六星期后我已经相当疲累，我真的很需要一个小小的休息。

   suí​zhe gōng​zuò​liàng dà zēng, gōng​zuò le wǔ zhì liù xīng​qī hòu wǒ yǐ​jing xiāng​dāng pí​lèi, wǒ zhēn​de hěn xū​yào yī​ge xiǎo​xiǎo de xiū​xi.

   With the increased workload, I was pretty tired after 5 to 6 weeks and really needed a break.

   Source: CCMatrix