Focus on the pronunciation of coast
English definition of “coast”
/kəʊst/ noun [C]
› the land next to or close to the sea: The oil spill happened just off the Spanish coast.the east/west coast He grew up on the west coast, in California.
coast to coast › TRANSPORT from one coast of a country or continent to the opposite coast: We travelled across America coast to coast. › mainly US in every part of a country: Our products are sought after from coast to coast for their accuracy and reliability.