Breakdown of I gatti sono scappati dal giardino.
essere
to be
il gatto
cat
da
from, at (someone's place) / by (oneself), on one's own
il giardino
garden
scappare
to escape
dal
from the; to/at the (da + il)
Elon.io is an online learning platform
We have an entire course teaching Italian grammar and vocabulary.