通俗来讲

to put it in simple terms, ...

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

common / everyday / average

custom / convention / popular / common / coarse / vulgar / secular

to come / to arrive / to come round / ever since / next

as to / considering / for

to speak / to explain / to negotiate / to emphasize / to be particular about / as far as sth is concerned / speech / lecture