As I understand; based on what I know
根据我理解的；根据我知道的 (Genju wo li jie de; jiyu wo zhidao de)
"As far as I can tell, everything is fine."
"根据我理解的，一切都很好。" (Genju wo li jie de, yiqie dou hen hao.)
attempting to obtain sensitive information by disguising one...
feeling cheerful and happy
to ignore a problem hoping it will go away
Very quickly, almost instantaneously.
a small problem that is exaggerated
easily frightened or nervous
