air shuttle 成语
air shuttle|air|shuttle
n., informal Air service for regular commuters operating between major cities at not too far a distance, e.g., between Boston and New York City; such flights operate without reservation on a frequent schedule. My dad takes the air shuttle from Boston to New York once a week.air shuttle|air|shuttle
n., informal Air account for approved commuters operating amid above cities at not too far a distance, e.g., amid Boston and New York City; such flights accomplish after catch on a common schedule. My dad takes the air shuttle from Boston to New York already a week. Dictionary