► 動詞先決 [せんけつ] [
先決する]
meaning: decide rank: 4☆ 先ず
日を先決すべきだ ⇨ We should decide the date first
(☛ Decide something first)► 名詞先決 [せんけつ]
meaning: first rank: 3☆
出血を
止めるのが先決だ ⇨ We need to stop the bleeding first and foremost
(☛ The first thing you must deal with)