Tā zhěng tiān dōngbēnxīpǎo, máng de lián fàn dōu gùbushàng chī.
He's been running around all day, so busy he hasn't even had time to eat.
Tips
memory
东 (east) + 奔 (to rush) + 西 (west) + 跑 (to run) — rushing east and running west, capturing the frantic energy of someone darting around in all directions.