píng shì jié zhé
to drive non-stop as fast as one can (idiom)
凭
píng
to lean against
轼
shì
(literary) handrail at the front of a carriage or chariot; to bow while leaning on this handrail as a gesture of respect
结
jié
knot
辙
zhé
rut; track of a wheel (Taiwan pr. [che4])