5 sentences

1. 看到老同学，我感触良多。

   kàn​dào lǎo tóng​xué, wǒ gǎn​chù liáng duō.

   Seeing my old classmates brought back many emotions.

   Source: Dong Chinese Dictionary

2. 他每每想起往事，总是感触良多。

   tā měi​měi xiǎng​qǐ wǎng​shì, zǒng​shì gǎn​chù liáng​duō.

   Whenever he thinks of the past, he is always filled with many emotions.

   Source: Dong Chinese Dictionary

3. 看到这久违的景色，他感触良多。

   kàn​dào zhè jiǔ​wéi de jǐng​sè, tā gǎn​chù liáng​duō.

   Seeing this long-lost scenery, he was filled with emotion.

   Source: Dong Chinese Dictionary

4. 他习惯在深夜博文，分享一天的感触。

   tā xí​guàn zài shēn​yè bó​wén, fēn​xiǎng yī tiān de gǎn​chù.

   He is in the habit of blogging late at night to share his feelings of the day.

   Source: Dong Chinese Dictionary

5. 看到家乡这些年来的巨大变化，我心里有很多感触。

   kàn​dào jiā​xiāng zhè​xiē nián​lái de jù​dà biàn​huà, wǒ xīn​li yǒu hěn​duō gǎn​chù.

   Seeing the huge changes in my hometown over the years, I have many reflections.

   Source: Dong Chinese Dictionary