I don't know what you mean.

Source: Tatoeba

I'm at a loss for words.

Source: Tatoeba

What you give, you will get it back.

Source: Tatoeba

What did you do over the weekend?

Source: Tatoeba

What is the meaning of this phrase?

Source: Tatoeba

What does this sentence mean?

What's the meaning of this sentence?

What is the meaning of this sentence?

Source: Tatoeba

Connecting a PC to the internet isn't rocket science.

Connecting a PC to the internet is not rocket science.

Source: Tatoeba

Don't ask me anything.

Source: Tatoeba

Has something good happened?

Source: Tatoeba

What did you have to eat?

Source: Tatoeba

Did something happen today?

Source: Tatoeba

What on earth are you talking about?

Source: Tatoeba

Tom and Mary know what they did wrong.

Source: Tatoeba

What fruit do you like the best?

Source: Tatoeba

What did Tom collect?

Source: Tatoeba

I just don't know what to say.

Source: Tatoeba

What did you find?

Source: Tatoeba

What made you so angry?

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What does it sound like?

Source: Tatoeba

What's that?

What is that?

Source: Tatoeba

She does nothing but complain.

Source: Tatoeba

What did you say to Paula?

Source: Tatoeba

What's your favorite home-cooked food?

Source: Tatoeba

Nothing, I'm not eating anything right now.

Source: Tatoeba

What did you major in at college?

Source: Tatoeba

I don't understand what it means.

Source: Tatoeba

What do you mean?

Source: Tatoeba

What's that lying on the bed?

Source: Tatoeba

What're you saying?

Source: Tatoeba

Do you know the reason?

Source: Tatoeba