decide ((to do; on, upon; that))；determine; set; fix（▼decideは不確かであったことを決める．determineはdecideよりも強く，決断の意味を持つ．fixとsetは通例日時・場所などを決める）
- 行くことに決定した
- I have decided to go.
- 旅行の日取りは10月5,6日と決定した
- They 「decided on [set/fixed on] the fifth and sixth of October as the dates of the excursion.
- 後任が決定した
- My successor was chosen [decided on].
- 彼のその一言で私の進路が決定した
- That remark of his determined my course in life.
- 決定的な証拠
- conclusive evidence
- カメラマンはミサイル発射の決定的瞬間をとらえた
- The cameraman took a picture of the missile at the decisive moment when it was launched.
- わがチームの勝利は決定的となった
- 「It is certain [There is no doubt] now that our team will win.
