A young construction site worker became upset when he answered a questionnaire about his living conditions.

一位年轻的建筑工人在回答一份有关他生活条件的调查问卷时很郁闷。

youdao

A young construction site worker became upset when he answered a questionnaire about his living conditions.

一位年轻的建筑工人在回答一份有关他生活条件的调查问卷时很郁闷。

youdao