Since my writing had a tendency to smudge , I completed school papers in ink or ball-pen, so answers needed to be right the first time. 自從我寫了一種傾曏，弄髒，我完成了學(xué)校的試卷球墨水或鋼筆，所以需要的答案是正確的第一次。
The company mainly produces roller-tip pens, ball point pens, Gel ink pen white board marker permanent marker, mechanical pencil and other stationeries. 公司主要生産水性筆、中性筆、圓珠筆、白板筆、記號(hào)筆、活動(dòng)鉛筆等文化用品。
Although China was the major manufacture of ball-point pens in the world, the gel pen ink which was in high technology is still rely on importing so far. 我國(guó)已成爲(wèi)中性筆的生産和銷售大國(guó)，但技術(shù)含量較高的中性墨水仍主要依賴進(jìn)口。