Cantonese Sentence Breakdown
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
to speak
to say
to explain
to scold
to tell off
a theory (usually in compounds such as 日心说 heliocentric theory)
to criticize
to try to influence someone to do something
to mean
Lehman (as in Lehman Brothers)
to guess
to suspect
to suppose