You are always losing erasers.
你总是丢橡皮擦。
There is a pen and some erasers.
那儿有一支钢笔和几块橡皮。
There are some erasers and a pen.
那有一些橡皮和一支钢笔。
The erasers cost five cents each.
橡皮每个五分钱。
那些橡皮是你的吗？
Are there erasers in your classroom?
你的教室里有橡皮吗？
这些橡皮在出售吗？
Do you know why the erasers are worn?
你知道为什么橡皮会磨损吗？
我有三块橡皮。
There are two erasers in my pencil box.
在我的铅笔盒里有两块橡皮。
Yes, there are erasers in my classroom.
是的，我的教室里有橡皮。
这些是他的橡皮。
我需要一些橡皮。
There is a pen and two erasers on the desk.
课桌上有一支钢笔和两块橡皮。
There are two erasers and a pen on the desk.
课桌上有两块橡皮和一支钢笔。
Look! I have three erasers. I'm ready for school.
看！我有三块橡皮。我已经准备好去上学了。
I haven't got any erasers. Will you please give me one?
我没有橡皮，请你给我一块好吗？
The teacher beat chalk dust from erasers.
老师掸掉黑板擦上的粉笔灰。
那些是他的橡皮吗？
Look! Three erasers. I'm ready for school.
看！我有三块橡皮。我已经准备好去上学了。
那些是橡皮擦。
As for erasers, a pink pearl and rubber eraser will both be helpful.
至于橡皮，粉珍珠和合成橡胶橡皮都会很有帮助。
As for erasers, a pink pearl and rubber eraser will both be helpful.
至于橡皮，粉珍珠和合成橡胶橡皮都会很有帮助。
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