为了减轻重量，飞行员决定抛弃多余的燃料。
To reduce weight, the pilot decided to ___jettison the extra fuel.
为了减轻重量，船员们丢弃了部分货物。
The crew ___jettisoned some cargo to lighten the ship.
为了减轻重量，船长下令将部分货物抛入海中。
The captain ordered ___jettisoning some cargo into the sea to reduce weight.
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