<https://englishoverview.com/how-to-write-a-thank-you-email-to-your-professor-samples/>
<http://schema.org/image>
<https://englishoverview.com/how-to-write-a-thank-you-email-to-your-professor-samples/#primaryimage>
<https://englishoverview.com/how-to-write-a-thank-you-email-to-your-professor-samples/>