English use Times New Roman 18; Line Spacing (18-20); Center.

题目一律采用标楷体18；行距（18-20）；置中对齐。

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This book is printed with a10 - point font and13 - point line spacing.

这本书是用10点字体和13点行间距打印的。

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Four-line elbow connector with arrowheads and adjustable line spacing.

带箭头和可调线间距的四线肘形连接线。

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To take advantage of large and extra large, high-resolution Android tablet screens, NOOK for Android now offers customers an optimized library grid view and reading experience with enhanced book margins and line spacing, as well as an improved shopping experience and more.

ENGADGET: Barnes and Noble's Nook Android app now supports magazines, tablets, your Cosmo obsession

While many people may be content reading 12-point Helvetica, bibliophiles will appreciate the ability to fine-tune font weight, line-spacing and even the sharpness of each character.

WSJ: The Best E-Reader: Kobo's Aura HD

Click on the format button and you'll find 10 font styles and sizes to choose from and various options for line and margin spacing.

ENGADGET: Kobo Glo review: another illuminated e-reader lights up the market