broad
[形容词]
covering or including a wide range of topics, subjects, or people

广泛的, 全面的
Ex: The university prides itself on offering broad curriculum that caters to students with diverse interests and goals .
interstate
[形容词]
involving or relating to the interactions or relationships between states within a country or federation

州际的, 各州之间的
ethnic
[形容词]
relating to a group of people with shared culture, tradition, history, language, etc.

民族的, 种族的
coast to coast
[形容词]
spanning the entire width of a continent or country

横贯整个大陆的, 从海岸到海岸的
Ex: coast to coast bike race challenged participants to pedal across the country , covering thousands of miles .
far-reaching
[形容词]
having significant effects, implications, or consequences that extend over a wide area or range

深远的, 广泛的
encyclopedic
[形容词]
containing extensive information covering a wide range of topics or subjects

百科全书式的, 博学的
Ex: encyclopedic memory allowed him to recall even the most obscure details from past events .
widespread
[形容词]
existing or spreading among many people, groups, or communities through communication, influence, or awareness

广泛的, 普遍的

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