美 [sʌs aʊt]
找出，发现：通过思考找到或发现（某事物）。
调查，研究：为了获得更多的知识而仔细检查或调查（某事物）。
examine so as to determine accuracy, quality, or condition
同义词： check / check up on / look into / check out / check over / go over / check into
If you want to succeed in business you have to suss out the competition.
要想在生意场上立足，你必须真正明白竞争是怎么回事。
The studies make it difficult to suss out.
从现在这些研究里，很难发现出来。
I'll sing at your party while you suss out the moon oh yeah!
歌词大意： 虽然你弄月亮哦是的我会在你的聚会唱！
That information will help you suss out how capable she is of handling all the responsibilities on her plate.
Perhaps more interestingly, Automatic can also suss out the reason behind a check engine light along with an appropriate course of action.
ENGADGET: Automatic Link connects phone and car for better driving, we go hands-on (video)
Underneath the decals, the Fashion Enforcers squad is the confident new Mercedes sedan, on a mission to suss out the fashionable New Yorkers.