20170117【英语好词好句随便听】第69期：the volume of traffic

五分钟日常节目【英语好词好句随便听】 本节目由认真的狐狸（weixin: ninjiaromantic)及【黑料学习青春版】（insidelearning2) 每天推送。 愿你：安全出行~ 【好词】  the volume of traffic 【好句】 Traffic lights were invented in Ohio, America. They have the function to regulate the volume of traffic. 【好句分解】 light   [laɪt] n.c.                                                                                         traffic lights invent  [ɪnˈvent]vt. Ohio  [əuˈhaiəu] America [ə'merɪkə] function [ˈfʌŋkʃn]n.c. regulate [ˈregjuleɪt] v.t.          volume   [ˈvɒlju:m]n.u.