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。