美国之音VOA官网|学个词-primary

今天我们要学的词是primary. Primary 主要的。美国的最新调查数字显示,A record four out of 10 households have mothers as the sole or primary source of income in the family. 在美国,每十个家庭里,就有四个家庭的唯一,或是主要收入来源是母亲工作赚来的,是美国历来的最高水平。美国人偏爱橄榄油。一项最新民意调查发现,According to 80 percent of the survey's respondents, flavor is the primary reason for people to select olive oil over other oils. 百分之八十的被调查对象都说,喜欢橄榄油的味道是他们在各种食用油中,更愿意选择橄榄油的主要原因。好的,今天我们学习的词是 primary, primary, primary...