中文每周至少锻炼三次英语翻译Exercise at least three times a week英式发音美式发音重点词汇词汇说明记忆技巧least高考,CET4,考研three高考,考研at高考,考研week高考,考研timesGMAT 参考资料: 1.百度翻译:每周至少锻炼三次2.有道翻译:每周至少锻炼三次