持枪抢劫

• 扌(hand)RADICAL
• 寺(temple; government office)PHONO-SEMANTIC

A hand grasping tightly like a temple gatekeeper who never leaves his post.

• 木(wood; tree)RADICAL
• 仓(granary; grain storage)PHONETIC

Old guns were made of wood, and the sound is similar to "thương" (warehouse).

• 扌(hand)RADICAL
• 仓(granary; storehouse)PHONO-SEMANTIC

Using your hand to seize and snatch someone else's grain storehouse.

• 去(go; leave)PHONETIC
• 力(strength; power)RADICAL

Robbery is using strength to force someone to abandon their possessions.