This phrase refers to the man whom the woman loves. In some languages it may be more natural for her to refer to him as "my lover." See how you translated this in [Song of Songs 1:13](./12.md). AT: "my dear one" or "my lover"
This speaks of the lush plants as if they were a bed. AT: "lush plants are what we lie down on to sleep" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Possible meanings are 1) "beams" refers to large logs used to support everything above the walls and "rafters" refers to the large pieces of wood to which the roof is attached or 2) "beams" refers to the rafters and "rafters" refers to the strips attached to the beams, onto which the builders attached the roofing materials.
Cedars were large and strong trees. The word translated "firs" is a general term for trees like cedars but smaller. If cedar and fir trees are unknown in your area, you could use general terms for the tallest and strongest trees. (See: [[rc://en/ta/man/translate/translate-unknown]])