We still smile at work: While we smile less at work than we do at home, 30% of subjects in a research study smiled five to 20 times a day, and 28% smiled over 20 times per day at the office.

工作时也笑：尽管我们工作的时候比在家笑的少，但是一项调查显示，30%的调查对象每天在办公室笑5-20次，而28%的人笑20次以上。

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And they do this at work: According to arecent Pew study, more than 50% of office workers in the US use emailand messaging services for private communications.

人们也在工作中这样做：根据Pew最近的一项研究，在美国有超过50%的办公室员工将电子邮件和信息服务用于私人交流。

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