https://online2.tingclass.net/lesson/shi0529/0008/8458/LW1225.mp3
https://image.tingclass.net/statics/js/2012
今天我們要學的詞是 genetic, genetic is spelled g-e-n-e-t-i-c; genetic. Genetic 基因的。最新研究發(fā)現(xiàn),人體對咖啡因的需要跟基因有關(guān)。The researchers compared the genetic makeup and caffeine consumption habits of more than 47,000 Americans. 研究人員對四萬七千多個美國人的基因構(gòu)成和咖啡因攝取習慣進行了比較。如今,美國消費者在藥店里就能買到基因測試包。The Food and Drug Administration estimates that up to 200,000 genetic testing kits have been sold although critics say the results are meaningless. 雖然批評人士說,測試結(jié)果毫無意思,但美國食品藥物管理局估計,至今已售出多達20萬套基因測試包。好的,今天我們學習的詞是 genetic, genetic, genetic.