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。
Within the braces, you can include any formula.
在大括号内，可以包含任何公式。
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？
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。
He wore braces for three years.
他曾戴了三年牙套。
How much is the price of braces?
牙齿矫正的价格是多少？
Jenny had braces put on last month.
珍妮上个月装了牙套。
你什么时候开始戴牙套的?。
不我是说牙套。
In that case, the braces are optional.
在这种情况下，大括号是可选的。
The little girl had braces on her teeth.
小女孩牙齿上戴着矫正器。
The dentist suggested that I get braces.
牙医建议我装牙套。
The table is shaky because the braces are loose.
这张桌子摇摇晃晃，因为支架全松了。
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。
I have to make an appointment to get braces for Dorothy's teeth.
我现在还得去牙科医生那儿给多萝西装一副矫牙套。
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 position of braces is less important, although people hold passionate beliefs.
花括号的位置并不重要，然而人们总是坚持自己所信奉的。
I think this is intended as a sort of belt-and-braces approach, said Professor Zittrain.
“我认为这是一种试图双保险的办法，”兹特安教授说。
I think this is intended as a sort of belt-and-braces approach, said Professor Zittrain.
“我认为这是一种试图双保险的办法，”兹特安教授说。
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