Instruct: Retrieve semantically similar text.
Query: A man giving a lecture in a microphone.
A man is lecturing into a microphone.
A man talks on a microphone.
A manm is speaking into a microphone.
Someone has a microphone
A person lecturing.
there is a person giving speech
The man has something to say.
a mic is being talked into
A man is giving a lecture.
A man is talking through a microphone.
The lecture is tense.
A person gives a lecture.
In this photo, a well-dressed man gives a talk.
A person with a microphone.
The man is explaining something.
He is speaking in a seminar.
The person is a keystone speaker.
There is a person talking into a microphone.
A man delivering a lecture
The man's voice is projected through the microphone.
The man is using his voice.
Man talking on a microphone.
A guy is speaking into a mic
The man is singing an opera song.
The man is a university professor.