4 sentences

1. 感知就是一切。

   gǎn​zhī jiù shì yī​qiè.

   Perception is everything.

   Source: OpenSubtitles

2. 人类的感知过程是非常复杂的。

   rén​lèi de gǎn​zhī guò​chéng shì fēi​cháng fù​zá de.

   The process of human perception is very complex.

   Source: Dong Chinese Dictionary

3. 她能感知到周围环境的细微变化。

   tā néng gǎn​zhī dào zhōu​wéi huán​jìng de xì​wēi biàn​huà.

   She can perceive subtle changes in her surroundings.

   Source: Dong Chinese Dictionary

4. 记忆表象是过去感知过的事物在头脑中的再现。

   jì​yì biǎo​xiàng shì guò​qù gǎn​zhī guo de shì​wù zài tóu​nǎo zhōng de zài​xiàn.

   A memory image is the reproduction in the mind of something perceived in the past.

   Source: Dong Chinese Dictionary