up可以為查閱，比如查字典I
look
up
a
few
words。我查了幾個字
look
for為尋找，I'm
looking
for
my
car。我在找我的車
look
up還有其他的解釋：向上看,
尊敬,
仰望,
查尋,
拜訪,
好轉
I
look
up
Peter
yearningly.
我渴望見到彼得。
Look
up
a
few
words.
查幾個字。
Look
up
an
old
friend.
拜訪壹個老朋友
I
look
up
several
old
friends.
我拜訪了幾位老友。
Look!
It's
a
clearing
up.
瞧，天晴了。
Don't
look
up
the
dictionary.
不要查字典。
I
think
I'd
better
look
that
up.
我想我得查壹下。
Look
how
our
plants
have
shot
up.
瞧我們的莊稼長得多快。
Look,
the
orchestra
pit
is
filling
up
find就是單純的找到，I
find
my
car。我找到的車了
find
out也是發現，但是通常用於發現比較抽象的理論或者發現某壹件事
I
find
out
the
secret。
attempt
to
find
out.
試圖發現事情的真相。
How
did
you
find
out?
妳怎麽知道的？
Truth
will
find
liars
out.
真理會戳穿說謊者。
His
sins
will
find
him
out.
他為非作歹，不會有好下場。
How
soon
will
I
find
out?
要等多久才能找到？
Let
me
find
out
for
you.
我來查壹查。
Love
will
find
out
the
way.
愛情自會尋出路。
Somebody
will
find
that
secret
out.
有人會發現那個秘密。
I'll
find
out
where
they
live.
我去打聽壹下他們住在哪兒。
I'll
find
out
who
is
available.
我問壹下誰有空跟妳接洽