#The eyes of both of them were opened

See how you translated "your eyes will be opened" in [[:en:bible:notes:gen:03:04|3:5]]. AT: "Then their eyes opened" or "They became aware" or "They understood."

#sewed

"fastened" or "joined"

#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."

#and made coverings for themselves

They did this because they were ashamed. This implicit information can be made explicit if needed as in the UDB. AT: "and clothed themselves with them." (See: [[:en:ta:vol1:translate:figs_explicit]])

#in the cool of the day

"at the time of day when a cool breeze blows"

#from the presence of Yahweh God

"from Yahweh God's sight" or "so that Yahweh God would see them" (UDB) or "from Yahweh God"