# His mouth is most sweet

the man's sweet kisses or the sweet words that he says.

# he is completely lovely

"every part of him is lovely" or "all of him is lovely"

# This is my beloved, and this is my friend

"That is what the one I love is like, and that is what my friend is like"

# my beloved

"my dear one" or "my lover"

# daughters of Jerusalem

"young women of Jerusalem." These young women could not hear her and were not present, but the woman speaks as if they were present and could hear her. See Song of Songs 2:7.