开始存在,建立,产生 come into being 开始执政 come into/to power 开始使用 come into use 经典例句:1.这台电脑是去年开始被使用的。 This computer came into use last year. 2. 没人知道这样的习俗是如何形成的。 No one knows how such a custom came into being.