向上看向下

to look down───俯视

look down───俯视；向下看；用目光慑服某人；看跌

lookdown───n.月鲹；月鱼（等于lookdownfish）

looks down───俯视；向下看；用目光慑服某人；看跌

plop down───扑通

plops down───扑通一声下来

plunk down───v.突然落下；付给

You can look up, look down, look at the board or look at the teacher.───你可以向上看，向下看，看黑板或者看老师。

Look straight, look up, look down, and blink your eyes.───向前看，向上看，向下看，眨眨眼。

Look up, look down -- it's easy to forget where you are, lost in a sea of signs sporting Chinese and Korean characters.───上看下看，很容易忘记身在何方，只发现自己迷失在一片具有中国和韩国特色的招牌的海洋中。

Look up. Look down. Look at the board. Look at the teacher.───向上看向下看看黑板看老师。