ballpoint pen

There is an overflow of cheap ballpoint pens in the market.

市场上圆珠泛。

I changed the ink cartridges in my ballpoint pen.

了圆珠里的墨水芯。

A ballpoint pen is adequate for most ordinary purposes.

原珠适合最普的用途。

Emblema is available as fountain pen with 18K gold nib and ebonite feeder, rollerball pen and twist-action ballpoint pen.

徽章系列有18K金尖墨水、走珠式原子可供选择。