So are you saying that IDK means I don't know?

你是说 IDK 的意思是我不知道？

But I keep seeing people use the letters IDK, and every time I ask someone what it means, they say, I don't know.

但我一直看到人们用字母IDK，每次我问别人这是什么意思，他们都说，我不知道。

But I should probably follow that up with " IDK, " shrug emoji, because I don't wanna be responsible for accidentally ruining someone's life.

但我可能应该用“IDK”来跟进，耸耸肩表情符号， 因为我不想为意外毁掉某人的生活负责。