Generally they say calculators can be useful -- especially with more complex math .

通常他们说计算器可能有用特别是用于较复杂的数学。

Many banks have online calculators that put values on thousands of apartments in hong kong .

很多银行都有在线计算器，能给出香港数千套公寓的价格。

More speculative applications include flexible electronic displays and even things like banknotes with inbuilt plastic calculators .

可能的应用还包括：能弯折的显示屏以及类似于内嵌塑料计算器的钞票那样的事物。

After he was released he put the plans on paper and began producing his calculators in 1947 .

1947年，在他被释放后，他将计划写下并着手制造他的计算器。

Critics of using calculators in school , at least until high school or university , outnumbered supporters two to one .

在学校至少直到高中或大学对于使用计算器，批评者人数超过支持者，为2:1。