







Crucial part
Key part
Critical part
Core part
The development of self-consciousness and the notion of individual identity were critical parts of the neurobiological changes that made us human.
The amygdala is a crucial part of the brain that produces fear, anxiety and emotional responses including that sinking, guilty feeling you get when you lie.

Printable tracing sheets with a QR learning companion
Open the tool →
Chinese and English fill-in vocabulary worksheets
Open the tool →
Turn a Chinese character or sentence into a GIF or MP4
Open the tool →
Choose character parts and animate their colors, together or in stroke order
Open the tool →关键部分 (guān jiàn bù fen) means “Crucial part, Key part, Critical part, Core part”.
关键部分 is pronounced guān jiàn bù fen in Mandarin Chinese.
“Crucial part” is 关键部分 (guān jiàn bù fen) in Chinese.
This page has 2 example sentences using 关键部分, each with pinyin and an English translation.