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They also learned to use the abacus.是什么意思？

They also learned to use the abacus.

他们还学习珠算。

相关词汇
they also learned to use the abacus

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

also

adv. 也，同样，并且；conj. 另外；

learned

adj. 有学问的，博学的，学术上的，精通某门学问的；v. 学习(learn的过去式和过去分词)，得知；

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

use

n. 使用，使用权，功能；

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

abacus

n. 算盘，<建>（圆柱）顶板；
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24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
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He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
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一份耕耘，一份收获。
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