不知道的英文缩写怎么写的

I actually hadn't noticed it before.但想一想，英文缩写通常都是用大写字母表示，所以“I don't Know”的英文缩写应该是“DK”。 However, this may have other abbreviations on different occasions. For example, “IDK” is quite common, meaning “I don't know”. Ha, it depends on the specific context. I remember one time I saw a foreigner write “IDK” on an international forum. I thought he was writing "I don't know", but it turned out he was saying "I don't know". I almost made a big mistake.

MDA