✔ 最佳答案
pto=Please turn over
asap=As soon as possible
app=appendix
fig=figurative
sig=significant
esp=especially
sth=something
chm=chemistry
bio=biology
phy=physics
sci=science/scientific
edu=education
Co=company
ltd=limited
eco=economics
gov=governmental
dep=department
ast=astronomy
geo=geology/geography
math=mathematics
TV=television
USA=United Sates of America
p.p=poor presentation
ed=edition
OMG=Oh my god
mon=monitor
我諗到既得咁多