superhighway
🇺🇸
/ˌsuːpərˈhaɪweɪ/
🇬🇧
/ˌsuːpəˈhaɪweɪ/
A large, fast road that connects different parts of a country, with special entrances and exits.
The new superhighway will greatly improve transportation across the region.
新建成的超级高速公路将极大地改善该地区的交通状况。