Australian的复数形式为：Australians...

CD player的复数形式为：CD players...

downspout的复数形式为：downspouts...

supposition的复数形式为：suppositions...

detention的复数形式为：detentions...

orphanage的复数形式为：orphanages...

junk food的复数形式为：junk foods...

cardiologist的复数形式为：cardiologists...

presentiment的复数形式为：presentiments...

marketeer的复数形式为：marketeers...

bucketful的复数形式为：bucketfuls...

juju的复数形式为：jujus...

epicanthus的复数形式为：epicanthi...

nonsense的复数形式为：nonsenses...

buzzer的复数形式为：buzzers...

sensation的复数形式为：sensations...

hiccup的复数形式为：hiccups...

circulation的复数形式为：circulations...

patriarch的复数形式为：patriarchs...

lempira的复数形式为：lempiras...

airlift的复数形式为：airlifts...

darling的复数形式为：darlings...

lobsterman的复数形式为：lobstermen...

masterwork的复数形式为：masterworks...

housekeeper的复数形式为：housekeepers...

fairground的复数形式为：fairgrounds...

comer的复数形式为：comers...

endothelium的复数形式为：endothelia...

continuity的复数形式为：continuities...

acropolis的复数形式为：acropolises...