2 sentences for 感知 (gǎn​zhī — sense)

1. 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

2. 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