If you've shied away from making pancakes in the past, don't be put off — there's really nothing in it!如果你过去不敢做烤薄饼的话，现在别迟疑了，真是一点儿都不费事!If you overcook the pancakes they will be difficult to roll.如果薄饼烙久了，就很难...
学生们掌握了小数、百分数和分数。The students had a grasp of decimals, percentages and fractions.相对湿度以小数或百分数表示.The relative humidity is expressed as a decimal or a percentage.那些数字是以百分数表示的.The figures are expressed in terms of a percentag...