英文“这是什么意思”怎么说？？

what does this mean?（普通口吻）
这是什么意思？

What do you mean?（责问）
你什么意思？

楼主你好，

这是一句常用交际语！

What's the meaning of "..."

或者
What do you mean by saying "..."

希望能给楼主一些提示！

what do you mean
what does it mean
what is the meaning of it\what is the meaning
What do you mean by saying it
其中it可换成具体内容

what does this mean.最常用

What does it mean

What does this mean？