с шагом(Dig a trench that is 6-8 inches deep. Plant each piece of potato (cut side down, with the eyes pointing up) every 12-15 inches, with the rows spaced 3 feet apart.)
на расстоянии ... друг от друга(Dig a trench that is 6-8 inches deep. Plant each piece of potato (cut side down, with the eyes pointing up) every 12-15 inches, with the rows spaced 3 feet apart.)
широко посаженные глаза(Its eyes were dark and spaced far apart. Its white hair covered the lower half of its face. There was pinkish skin around the eyes and forehead. -- У него были тёмные, широко посаженные глаза. (mysteriousuniverse.org)ART Vancouver)