吃软饭

• 口(mouth; opening)RADICAL
• 乞(beg for food; ask for food)PHONETIC

An open mouth asking for food is the daily act of eating and drinking.

• 車(vehicle; carriage)RADICAL
• 欠(lacking; yawning)PHONETIC

A vehicle lacking rigidity becomes flexible.

• 飠(eat; food)RADICAL
• 反(flip over; reverse)PHONO-SEMANTIC

Rice is food that must be flipped and turned over many times to be cooked properly.