确定确保英语

confirmvt.确定, 批准, 使巩固, 使有效v.确认, 进一步证实；确定；支持Please confirm your telephone message by writing to me.请给我来封信，好进一步证实你在电话中传达的消息。confirm来自拉丁语 confirmare

确保：ensure; guarantee 确信：firmly believe; be convinced; be sure

make sure

sure,right,yes

确保 make sure 通常用于要求等语气的祈使句 确信 直接用be sure即可 比如可以说sb is sure that ...

确保: ensure;guarantee; 例句与用法: 1. 你要想确保能赶上那班飞机，就坐出租车去吧。 If you want to ensure that you catch the plane, take a taxi. 2. 我们必须确保饮用水的纯净。 We must ensure the purity of drinking water. 3. 我们应该确保燃料供给不中断. We must ensure continuity of fuel supplies. 4. 为确保乘客安全而不遗余力. Great pains have been taken to ensure the safety of passengers. 5. 在连续的场景中使用同样的道具以确保前后衔接. Continuity is ensured by using the same props in successive scenes. 确信: confident; 例句与用法: 1. 我们确信能胜利。 We are confident of victory. 2. 我确信那将非常好。 That'll be great, I am sure. 3. 我确信这会好的。 I'm sure it'll be all right. 4. 我想如此,事实上我非常确信。 I think so; in fact, I am quite sure. 5. 我确信我们会赢得这次比赛。 I'm sure we'll win the match. 6. 我确信他做事真诚。 I'm sure he acted in good faith. 7. 我确信你是对的。 I'm sure you're right. 8. 我确信某一天他会成功的。 I am sure he will succeed one day or another.

sure ~ makesure~看你要用在什么场合```什么时态了 confirm~ ensure~

make certain

ensure /make sure