名词
中文翻译：树篱
同义词：
['fence', 'hedge', 'wall']
例句：
-
1.The abacus was used to calculate the sum of numbers.
算盘被用来计算数字的和。
-
2.The abacus is an ancient tool used for counting and calculation.
算盘是一种古老的工具，用于计数和计算。
-
3.The abacus was used by the ancient Greeks to teach mathematics.
古代希腊人使用算盘来教授数学。