demeaned例句

The duke's son demeaned himself manual labor with his servants.
公爵的儿子降低自己的身份和佣人们一起做工.

The duke's son demeaned himself by doing manual labor with his servants.
公爵的儿子降低自己的身份和佣人一起做工.

At party, the little boy demeaned himself well.
晚会上, 那男孩表现很好.