授業をしながらジャガイモの皮をむく先生もいる。

Meaning
some teachers peel potatoes while teaching

Vocab used in this sentence

授業
class, lesson, tuition, teaching
o, the, to, wo
and, shi, four, death
ながら
while, despite, though, even though, although
ジャガイモ
potato, potatoes
to, of
skin, peel, leather, bark, hide, shell, fur, crust, rind, pelt
o, the, to, wo
むく
peel, skin, strip, paring, snarling, bares
先生
teacher, dr, doc, sir, doctor, professor, sensei, master, instructor
even, also, too, well, as well, as well as
いる
are, to be, to stay, to have, necessary, to exist