Definition
to lower a number to the closest whole number or basic value
照輕微一點的數字調整成整數,照舍去法調整數字
If the measurement is 4.7 meters, you should round it down to 4 meters.
如果測量結果是4.7公尺,你應該將它捨去小數部分變成4公尺。
In the report, although the cost is $29.99, we will round it down to $29 for simplicity.
在報告中,雖然成本是$29.99,但我們會將它捨去小數部分變成$29以簡化計算。
The program requires all values to be rounded down to the nearest whole number.
該程式要求所有數值都必須捨去小數部分,取最接近的整數。