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西瓜单词
西瓜单词
CET4
CET4
omit
offensive
offer
open
on
official
once
office
one
officer
odour
oneself
of
often
obvious
oh
obviously
occasion
oil
occasional
old
occasionally
okay
obstacle
occupation
occur
obtain
occupy
obey
occurrence
observer
objection
ocean
objective
October
obligation
odd
nuclear
oblige
nucleus
nuisance
observation
number
observe
object
numerous
owe
pace
own
overcoat
owl
overcome
ownership
ox
owner
overhead
overlook
outset
outlet
overnight
outside
outline
outskirt
outlook
outstanding
overseas
outward
output
outwards
oval
otherwise
oven
ought
over
ounce
overall
our
original
ours
ourselves
ornament
out
orphan
other
outcome
outdoor
orderly
outer
oriental
ordinary
outdoors
origin
ore
opening
organ
orbit
opera
organic
orchestra
operate
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