学会用算盘。
In English we call it an abacus.
在英语里我们叫它为一个算盘。
He's very quick with his abacus.
他算盘打得很快。
He can work an abacus very well.
他算盘打得很好。
She knew how to work on the abacus.
她会打算盘。
They also learned to use the abacus.
他们还学习珠算。
Tom bought an abacus for his brother.
汤姆买了一个算盘给他弟弟。
The oldest kind of computer was the abacus.
最古老的计算机就是算盘。
We might say, the day of the abacus is gone.
我们可以说，算盘的时代已经过去了。
The abacus was invented in the sixth century.
算盘发明于六世纪。
Why is the abacus such an effective teaching device?
为什么算盘有效地帮助了教学？
Abacus is still in wide use in some parts of Asia.
在亚洲某些地方算盘仍然被广泛地使用着。
So am I. Using an abacus is still a basic accounting.
我也一样，打算盘仍然是会计的基本技能。
What if he did not know how he might be interested in it abacus?
如果他什么也不知道，他怎么可能对珠心算有兴趣呢？
But, in fact, an abacus is an adding machine, calculator, and computer.
可是，实际上，算盘是一个加法机，计算器和计算机。
If time allows, the class will also cover multiplication on the abacus.
如果时间允许，我们也会学一些乘法的运算。
I spend a bit of the stomach throws ring for a small abacus Bola: themselves?
我愣了一下，肚子里的小算盘拨拉得劈啪响：自己用？包工程？
I spend a bit of the stomach throws ring for a small abacus Bola: themselves?
我愣了一下，肚子里的小算盘拨拉得劈啪响：自己用？包工程？
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