ensure

確実にする、保証する

物事が必ず起こるように、または確かな状態になるようにする。

やさしい英語で： To make something certain to happen or be true.

• This lock ensures your safety.
• Her careful planning ensured that the event went smoothly.
• Will these changes ensure the company’s survival?

使い方： ensure something (Regular checks ensure safety.); ensure that… (The extra training ensures that everyone can use the equipment.)

類義語： guarantee, secure

よく使う表現： ensure safety, ensure success, ensure that something, ensure delivery

確認する、確かめる

確認し、正しくなるように、または実現するように必要なことをする。

やさしい英語で： To check something and take any necessary action to make sure it is correct or happens.

• Please ensure that the door is locked.
• She checked each form to ensure the details were correct.
• We ensured that everyone had enough water before leaving.

使い方： ensure that… (Please ensure that all windows are closed.)

類義語： make sure, verify

よく使う表現： ensure that something, ensure everything works, ensure correct spelling