nurture
加入词篮nurture
nut
nut
nutrition
nutrition
nylon
o'clock
oak
oar
oath
obedience
obedient
obey
obey
object
object
object
objection
objective
obligation
oblige
obscure
observation
observe
obsession
obsolete
obstacle
obstruct
obstruction
obtain
obtain
obvious
occasion
occasional
occupation
occupy
occur
occurrence
ocean
October
odd
odds
odor
of
off
offend
offensive
offer
office
officer
official
offset
offspring
often
oil
oil
okay
old
omit
on
once
one
oneself
onion
only
onto
opaque
open
opening
opera
operate
operation
operation
operational
operator
opinion
opponent
opponent
opportunity
oppose
opposite
oppress
opt
optical
optimistic
optimum
option
option
option
optional
optional
or
oral
oral
orange
orange
orbit
orchard
orchestra
