Please select a keyword 请选择一个关键字
A SELECT statement can have multiple columns listed following the SELECT keyword.
在SELECT关键字之后，select语句可以列出多个列。
To add keyword search select Manage Search Engines… in the search engines menu to open the Search Engines Manager, select a search engine, press Edit Keyword… and enter a few characters to define one.
添加关键词搜索，选择管理搜索引擎…在搜索引擎的下拉菜单上，打开搜索引擎管理器，选择一个，点击编辑键… 然后输入定义的关键词。
To create a keyword for a bookmark, choose a bookmark from either your Bookmarks menu or on the Bookmarks toolbar, but do not select it.
为书签添加关键字，首先要从书签菜单或者书签工具选择一个书签，但不要选中打开它。
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