A liar may leave out pronouns and speak in a monotonous tone .

骗子说话会省略代词或者语调单一。

The group is known for renditions of pop songs in which it sometimes changes the gender of pronouns .

这个合唱团演唱各类流行歌曲，有时会改变歌曲中代词的性别。

As a result , they may use less personal pronouns ( I , me , mine , etc. ) .

因此，他们很少使用第一人称代词（我，我的等等）

The word tallies showed that those whose health was improving tended to decrease their use of first-person pronouns through the course of the study .

词汇统计显示，在研究过程中，健康改善的人第一人称代词的使用频率降低。

And in 2009 , the university of michigan student assembly passed a resolution eliminating gender-specific pronouns from the statement of student rights and responsibilities .

2009年，密歇根大学集体通过了一项决议，在学生权利和义务声明里取消特指某种性别的代词。