中文众所周知吸烟有害健康英语翻译It is well known that smoking is harmful to health重要词汇词汇说明记忆技巧health高考，CET4，考研harmful高考，TOEFL，TEM8well高考，考研to高考，考研that高考，考研is高考knownGMAT 参考资料： 1.百度翻译：众所周知吸烟有害健康2.有道翻译：众所周知吸烟有害健康
