arithmetics

常见例句

• The teacher didn't know she just couldn't do arithmetics.
  老師不知道，她衹是不能做算術。
• The illustration branch of all kinds has got a lot fo mathematics thinking in the fields of arithmetics and geometry.
  獨具特色的各類插枝圖有算術和幾何方麪的諸多數學思想。
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