on sight

見た途端に、一目で

誰かや何かを見た途端に、すぐさま。

やさしい英語で： As soon as someone or something is seen.

• I knew her on sight.
• The guards were ordered to arrest him on sight.
• Can you identify these birds on sight?

類義語： at first sight, immediately

よく使う表現： recognize someone on sight, arrest someone on sight

即座に、すぐさま

考えや提案を知ると、それ以上考えずにすぐ反応して。

やさしい英語で： As soon as you learn about or consider something, without thinking further.

• She rejected the idea on sight.
• The committee dismissed our proposal on sight.
• Do not reject every unfamiliar suggestion on sight.

類義語： immediately, out of hand

よく使う表現： reject something on sight, dismiss something on sight

会ったら即けんか

次に相手に会ったら、すぐけんかするという宣言。

やさしい英語で： Used to say you will fight someone immediately the next time you meet them.

• With him, it is on sight.
• She said it was on sight after the insult.
• They warned their rivals that it would be on sight.

使い方： it is on sight with someone (He warned me that it was on sight with my brother.)

よく使う表現： it is on sight, be on sight

オンサイト

ルートの予備知識や助言なしに、初挑戦で落ちずに登り切ること。

やさしい英語で： A successful first climb of a route, without falling, previous knowledge, or advice about it.

• She completed an on sight.
• His on sight of that difficult route impressed everyone.
• Was that climb an on sight or had you seen the route before?

類義語： onsight

よく使う表現： a clean on sight, an impressive on sight