an audience
when it is geometry lecture
it means that the lecture is given by someone who is not the usual lecturer, usually a visitor invited (by the professor) to speak
Information gathered by someone who did not take part or witness is called second hand information.
It has different meanings but probably is to lecture or reprimand someone. To dress them down.
various aspects or attributes of a subject or object. It involves assessing key factors such as quality, performance, effectiveness, efficiency, impact, relevance, and compliance. These criteria are used to make informed judgments or decisions about the subject being evaluated.
If you meet with, you have a meeting with that person, like a talk or lecture. Meeting someone is when you come face to face with that person.
Second-hand information is gathered by someone who did not take part in or witness an event. This information is passed on from individuals who had direct involvement. It may be subject to inaccuracies or biases depending on how many times it has been relayed.
If you or someone profits from the lecture then you are required to get permission from the owner of the copy right. To be totally legal you would need their permission to use it for anything other then your personal viewing.
The phrase work performance means how well someone does his or her job.
True
Trade and trave
what is accounting