小数用英语怎么表达方法

A pocket calculator only works to eight decimal places.

袖珍计算器只能计算到小数点后8位数。

The students had a grasp of decimals, percentages and fractions.

学生们掌握了小数、百分数和分数。

Britain converted to decimal currency on February 15th, 1971.

英国于1971年2月15日改用十进位币制。

Difficulties were caused when Britain converted to a decimal money system.

英国改用十进币制后，出现了很多麻烦。

The figure is account to two decimal places.

这个数字精确到小数点后两位。