1. 总量：Amonggroups,组间 | Amounts,总量 | Analysisofcorrelation,相关分析

2. 数额：surrounded包围 | amounts 数额 | postulated假设

3. 总数：Subsequent 后来的 later | Sums 总数 amounts | Identical 同样的 exactly alike

4. 简单词错误：简单词错误:true; industrial; amounts; continuously; milliliters; laboratory; bacteria; viral | pasture land 牧场 | teat 牛乳头