noun, noun or participle which takes 'suru', intransitive verb
Humble expression used when the speaker respectfully infers or guesses about the listener's situation or feelings. Often used in formal letters or business contexts.
ご心中、拝察申し上げます。
I humbly surmise your feelings.
お忙しいことと拝察いたします。
I humbly imagine that you are busy.