happen to 发生在…身上; 碰巧; 赶巧
碰巧; 赶巧: I happen to know of a few good ones!
我碰巧知道有那么几本不错的！
发生在…身上: Could something similar happen to the united states?
类似的事情会发生在美国身上吗？

turn out结果是
None of those assertions turn out to be accurate.
这些断言没有哪一个证明是准确的。
Even in a networked world, all politics will ultimately turn out to be local politics.
即使在网络世界里，所有的政治活动最终都会变成地方政治。

Sound like 听起来像
That may sound like an exaggeration.
这听起来也许有点夸张。
Sound like a good scenario for a tv drama?
这听起来就像是个不错的电视剧剧本？

only for 只为；只是为了；仅供
Some things are of use; others are only for show.
有的东西有用，有的只不过是为了作装饰的。
Such a boat is fit only for a calm sea.
这种船只适于在风平浪静的海上航行。