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Dennis Oliver's Phrasal Verbs: J
jack up (1. separable): raise / life by using a jack.
"We'll have to jack the back of the car
up before we can change the tire."
jack up (2. separable): raise (used for prices).
"The car dealer bought my old Ford for $750 and
jacked the price up to $1,500 when they sold it."
jump all over (inseparable): severely scold someone; berate
"Arthur is really upset. His boss jumped all
over him because he's been late for work three times this week."