Tā de yìxiǎngtiānkāi bèi tóngshì men chīxiào le yīfān.
His wild fantasy was sneered at by his colleagues.
Tips
memory
嗤 (a sound of contempt; contains the mouth radical 口) + 笑 (to laugh) - the sound of contemptuous laughter. The character 嗤 evokes the sound of sniffing disdain.