当提供了鼠标悬停提示时，可以按 F2 将焦点设置到帮助框中，并在信息中滚动。
When hover help is provided, you may press F2 to give focus to the help box and scroll through the information.
“数据表查询向导”对话框可以帮助你构造你自己的查询语句，之后数据表会被新数据更新。
The "DbTable query Wizard" dialog opens to help you construct your query, after which the table is updated with the new data.
——大多数网页都需要一个搜索框，来帮助浏览者定位他所需要的信息。
Most websites need a search box to help visitors locate the information they need.
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