befogging

v.

罩入雾中，使朦胧，使迷惑( befog的现在分词 )；

1. Old age had befogged his mind.
   他老糊涂了。

Elucidating idioms through idioms: A metalinguistic contemplation of some issues on Befogging Idioms
Befogging the brain
Befogging the issue to the dental profession
The Regulatory Haze Befogging the Marijuana Industry
Befogging the brain
An introduction to befogging idioms
A critical review of “befogging the issue to the dental profession”
Method of cleaning scope end of endoscope and endoscope with scope end cleaning mechanism
The Weber Thesis and South East Asia
Electrophotographic printing plate precursor