bring into 和bring in的区别

bring into强调把人或物带进某个场所或封闭性的空间，后面加表示地点的词，如房间，剧场，教室等。
bring in 表示带来，后接带的人或物。

be in focus : 清晰的 | 清楚的
On the continent Germanyʼs IFO will be in focus.
欧洲大陆的德国IFO商业景气指数将成为关注焦点。
come into focus ：1. (某物)轮廓明显，清晰2. (问题)显著，突出；明白易懂
This issue of terrorism has come into focus recently.
有关恐怖主义的议题最近成了热门话题。
bring sth. into focus..把物体置于焦点之上

既然说这个idea 非常的 nebulous and contradictory, 那这里就是要让它变得清晰一点。
柯林斯辞典对focus的一个解释：
If something is in focus, it is being discussed or its purpose and nature are clear.
例句：These issues were brought into sharp focus by the Gulf crisis.

这个短语的用法在focus 的用法里能查到！
focus：n.the thing or person that people are most interested in; the act of paying special attention to sth and making people interested in it中心点（指人或事物）eg:
The incident brought the problem of violence in schools into sharp focus.
这次事件使校园暴力问题成为焦点事件。

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