評論
打印
Ruler
尺子
A ruler is a very useful tool.
尺子是非常有用的工具。
It can measure the length of an object.
它可以測量物體的長度。
There are many different kinds of rulers.
尺子有很多種。
Rulers are made of plastic, stainless steel, cloth and so on.
尺子是由塑料、不銹鋼、布料等制成的。
We use a plastic ruler in the classroom.
我們在教室里使用塑料尺子。
A stainless steel ruler is usually used in a factory.
不銹鋼尺子一般在工廠使用。
Why would you use a cloth ruler?
為什么會用到布尺呢？
They are used because cloth rulers can be bent easily.
使用布尺是因為它容易彎曲。
