7 sentences

1. 这些碎末细如麽尘，几乎无法察觉。

   zhè​xiē suì mò xì rú mó chén, jī​hū wú​fǎ chá​jué.

   These fragments are as fine as dust and almost imperceptible.

   Source: Dong Chinese Dictionary

2. 他的话里含着一丝不易察觉的忧伤。

   tā de huà lǐ hán zhe yī sī bù yì chá​jué de yōu​shāng.

   There was a hint of imperceptible sadness in his words.

   Source: Dong Chinese Dictionary

3. 他察觉到身后的脚步声，立刻警觉起来。

   tā chá​jué dào shēn​hòu de jiǎo​bù​shēng, lì​kè jǐng​jué qi​lai.

   He became alert as soon as he noticed footsteps behind him.

   Source: Dong Chinese Dictionary

4. 他的话语中隐含着一丝不易察觉的忧虑。

   tā de huà​yǔ zhōng yǐn​hán zhe yī sī bù yì chá​jué de yōu​lǜ.

   There was a subtle hint of worry hidden in his words.

   Source: Dong Chinese Dictionary

5. 那个骗子在警察还没察觉时就远走高飞了。

   nà​gè piàn​zi zài jǐng​chá hái méi chá​jué shí jiù yuǎn​zǒu​gāo​fēi le.

   The swindler fled far away before the police even noticed.

   Source: Dong Chinese Dictionary

6. 尽管他极力掩饰，她还是察觉到了他的不安。

   jǐn​guǎn tā jí​lì yǎn​shì, tā hái​shi chá​jué dào le tā de bù'ān.

   Despite his best efforts to hide it, she still noticed his uneasiness.

   Source: Dong Chinese Dictionary

7. 这只金毛犬非常有灵性，能察觉到主人的情绪变化。

   zhè zhī jīn​máo​quǎn fēi​cháng yǒu líng​xìng, néng chá​jué dào zhǔ​rén de qíng​xù biàn​huà.

   This Golden Retriever is very intuitive and can sense its owner's mood changes.

   Source: Dong Chinese Dictionary