眼圈红了

• 目(eye)RADICAL
• 艮(hard; stop)PHONO-SEMANTIC

Two eyes looking straight ahead, stubborn and resolute like the character for "firm."

• 囗(surround; square)RADICAL
• 卷(roll; book)PHONETIC

A circle is a closed boundary that wraps around, like a rolled paper forming a complete loop.

• 糹(thread; silk fiber)RADICAL
• 工(craftsman; work)PHONO-SEMANTIC

A thread dyed by the craftsman becomes bright red.

• 了(newborn child; infant)ASSOCIATIVE

An image of a curled-up baby suggests completeness and ending.