請け合う

(1) 確実にする(make certain of; "This nest egg will ensure a nice retirement for us"; "Preparation will guarantee success!")(make certain of)

⇒準備は成功を保証するでしょう！(make certain of)

(2) 聞き手に信用を与えるつもりで、人に何かの真実を保証する(assure somebody of the truth of something with the intention of giving the listener confidence; "I assured him that traveling to Cambodia was safe")(assure somebody of the truth of something with the intention of giving the listener confidence)

⇒私はカンボジアへの旅行が安全であることを彼に保証した(assure somebody of the truth of something with the intention of giving the listener confidence)

(3) 個人の保証をする(give personal assurance; guarantee; "Will he vouch for me?")(give personal assurance)

⇒彼は私を保証するでしょうか？(guarantee)

(4) 質、正確性または状態を保障するまたは支える(stand behind and guarantee the quality, accuracy, or condition of; "The dealer warrants all the cars he sells"; "I warrant this information")(stand behind and guarantee the quality, accuracy, or condition of)

⇒私はこの情報を保証する(stand behind and guarantee the quality, accuracy, or condition of)

(5) 確証するまたは責任を引き受ける(give surety or assume responsibility; "I vouch for the quality of my products")(give surety or assume responsibility)

⇒私は私の製品の品質を保証する(give surety or assume responsibility)

(6) 行うあるいは、やり遂げることを約束する(promise to do or accomplish; "guarantee to free the prisoners")(promise to do or accomplish)

⇒囚人を釈放する保証(promise to do or accomplish)

(7) 確かに確実性と確信で通知する(inform positively and with certainty and confidence; "I tell you that man is a crook!")(inform positively and with certainty and confidence)

⇒私は、その男が悪漢であるとあなたに言います！(inform positively and with certainty and confidence)

(8) 確かであると感させる安心を与える(cause to feel sure; give reassurance to; "The airline tried to reassure the customers that the planes were safe")(cause to feel sure)(give reassurance to)

⇒航空会社は飛行機は安全であると乗客に安心させようとした(give reassurance to)