'People do it when they ponder something; cows do it when they chew their cud'
Ruminate
VOCABULARY: People do it when they ponder something; cows do it when they chew their cud
People do it when they ponder something; cows do it when they chew their cud
People do it when they ponder something; cows do it when they chew their cud
VOCABULARY
Ruminate
VOCABULARY