I used both a pen and a pencil depending on the situation. For example, I used pencils for math and drawing, and pens for writing essays and notes. Teachers encouraged us to use both to develop different skills.
我根据情况使用铅笔和钢笔。例如,我在数学和绘图时使用铅笔,而在写论文和笔记时使用钢笔。老师鼓励我们两者都使用,以培养不同的技能。