转折点

• 車(vehicle; cart; car)RADICAL
• 專(specialize in; concentrate on)PHONO-SEMANTIC

A wheel keeps spinning in one direction, so it's called rotating or turning.

• 扌(hand; arm)RADICAL
• 斤(axe)PHONETIC

Using your hand to grip an axe and chop off a tree branch is the meaning of the character 折.

• 占(occupy; divine)PHONETIC
• 灬(fire (variant))RADICAL

A small spark of fire flickers like a bright spot rising from the flames.