He estimated the likelihood that they would marry, using dozens of variables known to predict this, such as race, income and family background.
他使用多个用于预测的变量，如种族、收入和家庭背景，对她们结婚的可能性作出预测。
Love psychological dimension of passion in the different levels of love situation have a significant difference, passion in the family income variables also have significant differences.
爱情心理的激情维度在恋爱状况不同水平上产生显著的差异，激情维度在家庭收入变量上也产生显著差异。
Theoretically speaking, family wealth, educational cost, career income, and the cost of diversifying labor income risk are the chief variables in viewing career value.
在理论上，家庭财富、教育投入成本、职业收入以及分散劳动收入风险的成本是衡量职业价值的主要指标。
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