“钢笔”用英语怎么说？

他坐在书桌后吃力地写着，用的是一支部队发的钢笔。He sat behind a desk laboriously writing with an Army issue pen.哈丽雅特摆弄着桌上的钢笔。Harriet fiddled with a pen on the desk.我总是用钢笔和纸画素描。I always sketch with pen and paper....

“钢笔”的拼音为：gāng bǐ...