每日口语(4月9)：keep a straight face板着脸CET4考试

文章作者 100test 发表时间 2009:04:30 08:13:19
来源 100Test.Com百考试题网

　　【今日短语】keep a straight face板着脸 我要收藏
　　He likes telling jokes . But always keeps a straight face when others are shaking their sides with laughter.
　　【今日口语】First things first 要紧的事情先做。