Usage of lie, lay, lie

Can anyone clarify me the meanings & usage of these three words?
( using these words in examples as well.) Thanks a lot for your explanations.

Noren Lee

Hello Noren Lee, many thanks for your question. I’ve tried to answer through a voice message. Simply click on the red ‘play’ button to hear the message. Thanks. Torsten[YSaerTTEW443543]

TOEIC short conversations: Giving directions on the phone[YSaerTTEW443543]

Hi Torsten,
You pronounced my name correctly.
Thanks a lot Torsten for your answer through a voice message.

Noren Lee

I listened and must note, Torsten, your pronuncation is quite clear and easy to understand. A very helpful voice message.