请问Western festival中Western的W一定要大写吗?

请问Western festival中Western的W一定要大写吗? 请问 单独的一个western restaurant中,western中的W 要不要大写.为什么~THX A LOT. Western countries 指那些国家? Western "w" 为什么大写 western festival的中文意思 Western festival有哪些 the western festival easter western什么时候大写 Western It is a Western holiday为什么字母w要大写 western和Western的区别 festival in western country是什么意思? Halloween is a western festival