传统上，打印机制造商已向大公司客户收取了打印服务的单页费用：彩色文件高达8美分一页，黑白文件则不到2美分。
Traditionally, printer makers have charged big corporate customers a per-page fee for printing services: up to 8 cents a page for a color document and less than 2 cents a page for black-and-white.
有的教练除了这样做法，还打印单页材料，定期发给每个运动员。
Then there is the coach who does all this and issues typewritten information sheets to all the athletes on a regular basis .
为了降低复杂性，应该保证一张图可以在单页纸上打印，这可以帮助缩小图的范围，同时防止将时间浪费在纸的剪贴上。
To reduce complexity, a diagram should be printable on a single sheet of paper to help reduce its scope as well as to prevent wasted time cutting and taping several pages together.
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