high‧way S3 / haɪweɪ / 名词 [可数名词]

1 especially American English a wide main road that joins one town to another :

Interstate Highway 75 → freeway , expressway , motorway

2 the public highway British English law a road or roads that the public has the right to use

3 highway robbery American English informal a situation in which something costs you a lot more than it should :

It’s highway robbery, charging that much for gas!