Contexts are created when you firstfire up a web application, so this will work nicely.
上下文会在您首次启动web应用程序时被创建，因此这将很好地工作。
2
He also founded the country's first subscription library and organized America's firstfire-fighting and fire insurance companies.
他还成立了美国第一个收费图书馆，创立了美国第一个消防和火灾保险公司。
3
Light pollution is a problem that has been accompanying man ever since he started his firstfire some 15,000 years ago, and technology has only made it worse.