Students had to type reports on typewriters, and images had to be hand-drawn or 4) photocopied .
Students had to type reports on typewriters, and images had to be hand-drawn or 4) photocopied .
学生用打字机打报告，图像则必须用手绘或是影印。
Students had to type reports on typewriters, and images had to be hand-drawn or 4) photocopied .
学生用打字机打报告，图像则必须用手绘或是影印。