A pocket calculator only works to eight decimal places.
袖珍計算器只能計算到小數點后8位數。
The students had a grasp of decimals, percentages and fractions.
學生們掌握了小數、百分數和分數。
Britain converted to decimal currency on February 15th, 1971.
英國于1971年2月15日改用十進位幣制。
Difficulties were caused when Britain converted to a decimal money system.
英國改用十進幣制后，出現了很多麻煩。
The figure is account to two decimal places.
這個數字精確到小數點后兩位。