例句與用法

1. Using an abacus to do division is a lot more difficult than to do multiplication , at least according to my own experience , particularly when one number is not divisible by the other
   以我的經(jīng)驗來說，用算盤計算除數(shù)比起計算乘數(shù)難得多，尤其當其中涉及不能整除的數(shù)字。