This implies that you need to maintain separation of concerns and to group like calls within a deployment unit.
这意味着需要保持关注点分离，并且需要在部署单元内像调用一样分组。
2
Instead of chasing an abstract ideal such as separation of concerns, the group started to document the current actual behavior of major browsers, which is different from the W3C specification.
They are designed to allow a range of guest configurations, from a group of friends, a family, or the individual guest, whilst retaining perfect privacy and separation.