To move to the root of a document, precede your path with a forward slash.
要移动到文档的根元素，可在路径前加上正斜杠。
If this base URL starts with a forward slash, then a servlet context name will be prepended.
如果这个基本url以一个斜杠开始，那么会在它前面加上servlet的上下文名称。
In the tag, the query expression "team" doesn't start with a forward slash, so the first token, "team", is taken to be a variable name.
在标记中，查询表达式“team”不是以正斜杠开头，因此采用第一个令牌“team”作为变量名。
If the base URL does not start with a forward slash, then it is assumed to be a relative URL, in which case the addition of a context name is unnecessary.
如果这个基本url不是以斜杠开始的，那么就认为它是一个相对url，这时就不必添加上下文名称。
Players may use any part of the cue stick to move the cue ball, including the tip, but not with a forward stroke motion.
选手可以使用球杆的任何部分移动主球，包括杆头，但不得有向前的击球动作。
Players may use any part of the cue stick to move the cue ball, including the tip, but not with a forward stroke motion.
选手可以使用球杆的任何部分移动主球，包括杆头，但不得有向前的击球动作。
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