acknowledge与regard有什么区别

acknowledge 承认、确认。
例句：We will acknowledge receipt of your application by email within 5 working days.
我们会在五个工作日里确收你的发来的电子邮件申请表。

regard 看待，当作，尊敬。
例句：I regard him as a fool.
我把他看作一个傻瓜
常用：be regarded as
例句：He was regarded as a great soldier.
他被视为一名伟大的军人。