释义：

mean it (that) 真心，真的

mean it 或 mean that 表示“真心”或“真的”，相似含义的短语有 mean business。

例句：

Don't get me wrong. I don't mean it.
不要误会我。我不是那个意思。
I mean it You don't try to call me again.
真的，你别再给我打电话了。
Please，don't laugh anymore. I mean business.
别再嘲笑我了，说真的。
You mean it? That would be so much fun!
你是认真的？那会很好玩啊！

对话：

A: Are you serious?
你说的是真的？
B: Sure. I mean it.
恩，真心话。