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to jump up; to spring up
to jump (market, price, etc.); to rise sharply; to skyrocket
to act rashly; to jump the gun
突然の爆音に驚いて椅子から跳ね上がった。
Startled by the sudden explosion, I jumped up from my chair.
原油価格が急速に跳ね上がっている。
Crude oil prices are shooting up rapidly.
猫は高い壁を軽々と跳ね上がる。
The cat leaps up onto high walls with ease.