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collision; crash; impact; running into
clash; skirmish; conflict; discord; quarrel; brush
車同士が衝突して大きな事故になった。
Two cars collided and caused a major accident.
意見の衝突は避けられないこともある。
Sometimes conflicts of opinion are unavoidable.
この衝突で数人が怪我をしたらしいです。
Apparently several people were injured in this collision.