godan verb (-mu), transitive verb
Used for physically stacking objects on top of each other, such as books, boxes, or stones.
机の上に本を積む。
I pile books on the desk.
彼はレンガをきれいに積んだ。
He stacked the bricks neatly.
godan verb (-mu), transitive verb
Used for loading cargo, luggage, or goods onto a vehicle, ship, or container.
トラックに荷物を積む。
I load the truck with packages.
船にコンテナを積む作業が始まった。
The work of loading containers onto the ship began.
godan verb (-mu), transitive verb
Used for accumulating experience, knowledge, training, or other intangible things over time.
彼は長年の経験を積んでいる。
He has accumulated many years of experience.
もっと練習を積む必要がある。
I need to build up more practice.