急，关于英文的翻译和造句!!高手请进。(高分悬赏)

not
…
until，until
a.
until表示动作、状态的持续，强调“一直到……为止”，或强调某个动作或状态一直持续到另一个动作或状态出现之前。常与表示延续性动作的动词连用。
如：
*
i
waited
until
three
o’clock,
but
he
didn’t
come.
*
he
lived
with
his
parents
until
he
graduated
from
college.
b.
not
…
until表示“到……为止；直到……才”，常与表示瞬间性动作的动词连用。
如：
*
the
noise
of
the
street
didn’t
stop
until
midnight.
*
the
children
didn’t
come
home
until
it
was
dark.
*
i
didn’t
know
the
truth
until
you
told
me.