我有一个蓝色的尺子。
I have a blue ruler.
这些尺子是什么颜色？
What colour are the rulers?
我不需要铅笔或尺子。
I don't need any pencils or rulers.
你的尺子在椅子下面。
And your ruler is under the chair.
统治者用尺子画直线。
The ruler used a ruler to draw straight lines.
简，这是你的尺子吗？
And Jane, is this your ruler?
我还有一块橡皮和一把尺子。
I also have an eraser and a ruler.
我需要一些新铅笔和一个新尺子。
I need some new pencils and a new ruler for school.
它不是尺子。
It is not a ruler.
我找不到我的尺子。
I can't find my ruler.