To apply chapter numbers use the Bullets and Numbering command on the Format menu and select a multilevel list style that is linked to the Heading styles.

如果要应用章节号，请选择“格式”菜单中的“项目符号和编号”命令，然后选择一种链接到标题样式的多级列表。

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"Increases in positive emotional styles were linked with decreases in the rate of clinical colds, but a negative emotional style had no effect on whether or not people got sick," Cohen said.

“情绪越乐观，感冒的几率就越低，但是消极的情绪并不会对是否感冒产生影响。”科恩说。

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Similarly, Levi Strauss is introducing web-linked kiosks in its stores, where customers can design their own pair of jeans, choosing from a number of styles, colours, shapes and sizes.

ECONOMIST: Direct hit