adviser=advisor
archaeology=archeology
barbeque=barbecue
catalogue=catalog
cheque=check
commonsense (连写,形容词)
common sense (常识)
drop off
drop-out
drop out
dropout
enrollment=enrolment
environmentally friendly=environmentally-friendly (空格或加连词符均可)
fibre=fiber
jewellery=jewelry
licence=license
website=web site
programme=program
high-rise (有连字符,代表高层的)
high rise (有空格,代表高层建筑)
open-book (有连字符,表示开卷)
open book (有空格,表示容易被人看透的人)
hot-dog (有连字符,译为“表演技巧”)
hot dog (有空格,译为“热狗”)
second-hand (有连字符,译为“二手的,旧的”)
second hand (有空格,译为“秒针”)
specialised=specialized
traveller=traveler
travelling=traveling