O字母开头的单词或词组(第3页):
- oppose
- omicron
- organized
- oops
- on behalf of
- orgy
- oral
- outstanding
- outgoing
- outweigh
- ode
- outlast
- occasionally
- overcome
- obligate
- orange
- off
- only if
- overwhelming
- only
- oval
- oaf
- owe to
- optimistic
- one another
- OK
- on no account
- one by one
- optimize
- operative
- out of it
- originally
- occasion
- on demand
- O.
- oven
- on the spot
- obese
- of
- of oneself
- outfit
- on the ground