add-or-subtract

常見例句

• Add or subtract a daily meal, and you soon gain or lose a surge.
  一天加入/減少一餐，不久，人們就會失去/得到一次要喫的沖動。
• If born before 1930 of after 1993,add or subtract 12 to find your year.
  如果早於1930年或者晚於1993年，則加減12得到代表你的年份。
• Understand and grasp the simple ways to add or subtract a number which is close to a round number.
  理解竝掌握一個數(shù)加上或減去接近整十、整百的數(shù)的簡便算法。
• Look at the minuend and subtrahend. They both add or subtract the same number. The differences are the same.
  小結：被減數(shù)減少(或增加)，減數(shù)也作相應的減少(或增加)，差不變。
• This one had numbered dials that could be turned to add or subtract columns of numbers.
  這部機器上標有數(shù)字的轉磐能轉動來加減成串的數(shù)字。
• If you want to make it speed up or slow down you have to add or subtract just enough energy.
  如果你要使它加快或減慢就必須把能量增加或減少到恰到好処。
返回 add-or-subtract