男性单身族在研究的开始就处于压抑状态，如果他们继续过单身生活则会更加压抑。

Single men as a group were depressed at outset of the study and became more DE. Pressed if they stayed single.

youdao

男性单身族在研究的开始就处于压抑状态，如果他们继续过单身生活则会更加压抑。

Single men as a group were depressed at outset of the study and became more DE. Pressed if they stayed single.

youdao