通俗科學

popular science

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

branch of study / administrative section / division / field / branch / stage directions / family (taxonomy) / rules / laws / to mete out (punishment) / to levy (taxes etc) / to fine sb / CL:個|个[ge4]

science / scientific knowledge / scientific / rational / CL:門|门[men2],個|个[ge4],種|种[zhong3]

to learn / to study / to imitate / science / -ology