ぶつかる

(1) 戦争行為または競争などにおいて敵対する(oppose, as in hostility or a competition; "You must confront your opponent"; "Jackson faced Smith in the boxing ring"; "The two enemies finally confronted each other")(oppose, as in hostility or a competition)

⇒2人の敵がついにお互いに対立した(oppose, as in hostility or a competition)

(2) 反応としての経験(experience as a reaction; "My proposal met with much opposition")(experience as a reaction)

⇒私の提案は多くの反対を受けた(experience as a reaction)

(3) 障害と激しく衝突する(collide violently with an obstacle; "I ran into the telephone pole")(collide violently with an obstacle)

⇒私は、電柱にぶつかった(collide violently with an obstacle)

(4) に悩まされる(be beset by; "The project ran into numerous financial difficulties")(be beset by)

⇒プロジェクトは多数の財政難に出くわした(be beset by)

(5) 難局として受け入れる(accept as a challenge; "I'll tackle this difficult task")(accept as a challenge)

⇒私はこの難題に取り組む(accept as a challenge)

(6) 当たると突然接触する(hit against; come into sudden contact with; "The car hit a tree"; "He struck the table with his elbow")(hit against)(come into sudden contact with)

⇒彼は肘でテーブルを打った(come into sudden contact with)