be for

基本解釋

Some of these tips might work, some might not be for you.
這些建議中的某些或許有用，而有些便對你無效。
But you have no way to determine this, and even if you did what may be best for one implementation may not be for another.
但是您無法確定這一點(diǎn)，就算是使用的方法對一種實(shí)現(xiàn)來說是最好的，也不能肯定它對另一種實(shí)現(xiàn)同樣是最好的。
The incident highlights how easy it can be for anyone with access to confidential information stored online to abuse it, regardless of any systems that are in place.
這一事件凸顯了，不論是在任何系統(tǒng)，任何地方，儲存在網(wǎng)上的機(jī)密資料被有機(jī)會接觸到它們的人濫用是多么的容易。

But one activity that legally is only supposed to be for people age twenty-one and over is drinking alcohol.
Whatever you're reading, it's always worth thinking about and considering what the motives might be for such extraordinary literary risk taking.
不管是讀什么，想想作者,為什么會不惜冒這么大的險,總是有意義的。
耶魯公開課 - 彌爾頓課程節(jié)選
So this could be going for a walk to my favorite coffee shop, sitting there, talking with other people.
所以，我可能會散步到我最喜歡的咖啡店，坐在那兒和其他人聊聊天。
如何利用空閑時間 - SpeakingMax英語口語達(dá)人

How hard will it be for people who are already sick to buy insurance?
NPR: A Partisan Divide On Health Care Reform