I used to have to wear braces.
我以前不得不戴牙箍。
He wore leg braces after he had polio in childhood.
小时候患小儿麻痹症后，他使用了腿部支架。
So we don't need the curly braces.
所以我们不需要那个花括号。
大卫：花括号。
Within the braces, you can include any formula.
在大括号内，可以包含任何公式。
What if the dentist says my child needs braces?
牙医如果说孩子需要戴牙箍，怎么办？
Are scopes defined by curly braces or by functions?
范围是由花括号定义的还是函数定义的？
Are — is scope defined by curly braces or by functions?
范围是由花括号定义的还是函数定义的？
The syntax looks odd because of the double {{ braces.
这个语法看起来很古怪，古怪之处就在于这个双括弧 {{ 。
where the method body is the contents of the curly braces.
表示闭包，其中方法的主体就是花括号中的内容。
That's why it's using set braces, so don't worry about that.
这也是为什么字典用了集合的括号的原因，因此对这一点不用担心。
Everything inside of the curly braces is the code I am writing.
所有在大括号里面的代码都由我们自己编写。
It is a single expression, so no extra curly braces are needed.
它是一个单一表达式，所以不需要额外的花括号。
Inside the curly braces is this program's code, what am I doing?
在花括号里是这个程序的代码，我在做什么？
Curly braces indicate an object, and brackets indicate an array.
花括号表示对象，方括号表示数组。
Note the actions enclosed in { } braces, like a normal code block.
注意像普通的代码块那样封装在大括号 { }内的动作。
You can omit the braces if the method body has just one expression.
你可以在方法主体只有一个表达式的时候省略大括号。
Ruby calls the code block in braces, passing in a continuation object.
Ruby调用花括号中的代码块，同时传递一个延续对象。
The commands in braces change the working directory of the current shell.
大括号中的命令更改了当前Shell的工作目录。
The declaration block is surrounded by curly braces and made up of declarations.
声明块放在大括号中，由声明组成。
You can also supply arrays of values to annotation variables, through curly braces.
还可以通过花括号为注释变量提供值数组。
So I actually don't need the curly braces because I only have a single line of code.
所以我实际上不需要那个花括号，因为我只有一行代码。
A hash is expressed as a set of attributes delimited by commas between curly braces.
hash被表示为使用逗号间隔的一组属性，并且使用大括号括起。
The foreach command runs the script shown in curly braces for each file encountered.
foreach命令对每个文件执行大括号里面的脚本。
When you use a hash map as a function call's last parameter, the braces are optional.
当将散列映射用作函数调用的最后一个参数时，括号是可选的。
An action can be part of a production; it is marked by braces and contains Perl code.
操作可以是产品的一部分；它由花括号标出，并包含Perl代码。
Dictionary: an unordered set of values delimited by braces, with explicit string keys.
dictionary：使用花括号分隔的一组无序值集合，带有显式的的字符串键。
Then, you can refer back to them by putting their names in braces in the rules section
然后，您可以在规则部分将其名称放置在大括号内来反向引用它们
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