en_tn/gen/03/07.md

The eyes of both of them were opened

"Then their eyes opened" or "They became aware" or "They understood." See how you translated "your eyes will be opened" in Genesis 3:5.

sewed

put together, probably using vines as thread

fig leaves

If people do not know what fig leaves are like, this can be translated as "large leaves from a fig tree" or simply "large leaves."

made coverings for their loins

They did this because they were ashamed. This implicit information can be made explicit. Alternate translation: "clothed themselves with them because they were ashamed" (See: rc://en/ta/man/jit/figs-explicit)