object
October
of
off
offer
office
officer
often
oil
OK
old
on
once
one
oneself
only
open
operation
or
orange
order
other
our
ours
ourselves
out
outside
over
overcoat
own
owner
最新更新单词
grant
circumstance
responsibility
sensible
prospect
revolution
dishwasher
concentration
punctual
derive
advice
fine
更新时间：2025-11-27 18:46:04