Westmoreland turns away and hunches over, blood soaking through his jumpsuit.Westmoreland转过脸去,痛苦地弯下腰, 血浸透了他的制服.I was wearing a purple jumpsuit, high heeled shoes, and lots of makeup.我穿着紫色连衫裤和高跟鞋，脸上抹着厚厚的化妆品。The baby, dres...
We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。The students had a grasp of decimals, percentages and fractions.学生们掌握了小数、百分数和分数。T: Who can divide the repeating decimals into two groups? Why?师: 谁...