sentence: Ink is used in pens, in some computer printers, and in printing presses.
sentences_before: Ink' is a liquid that is used to write, draw, print, or make marks.
sentences_after: In some countries, people write by using ink and brushes. People usually write or print using black ink, but ink can be any color.
concept_name: ink
headings: Ink
categories: Basic English 850 words Writing tools Art