verb🔗Share保证，确保。 To make a pledge to (someone); to promise, guarantee (someone of something); to assure."The teacher ensured her students that the test would cover only the topics they studied in class. "老师向学生们保证，考试只会考课堂上学过的内容。businessfinancelawinsuranceChat with AIVocabulary GamePractice Reading
verb🔗Share确保， 保证. To make sure or certain of something (usually some future event or condition)."I use an alarm clock to ensure that I get up on time."我用闹钟来确保我能按时起床。outcomeactionconditionplanfutureChat with AIVocabulary GamePractice Reading
