in pen 和with pen 不同?

in pen 和with pen 不同? in pen和with a pen you should draw with pen,that is,in a pen write in pen还是WRITE WITH PEN 那INK呢 write 【by .iN .with】a pen 老师您好：in 和with都加使用工具时的具体区别是什么?with a pen等于in pen对吗 write with a pen down with the pen My pen is {broken} ｛ ｝｛ ｝with your pen? He is writing a letter with a pen.和He wrote the letter in pe There is a pen in my pen. in the pen 中文