Why do the fields in the Manual Translation include a lot of HTML tags? (TMS)

Some of the translatable types have HTML tags, such as product description, email template, etc. It is essential to keep the HTML tags for these items because without them, when we upload the translations to Shopify, it would not know the format and the translation would be in a different format from the original text. In order to ensure the format remains consistent, we have to keep the HTML tags if the original text has them.