punctuation character

基本解释

The backslash may be used to escape a single punctuation character.
反斜杠可用于对单个标点符号进行转义。
You can't declare a variable my if its name is a punctuation character, like $_, @_, or $$.
不能对以标点符号命名的变量使用my申明，例如_, @_, 或$$。
Our full text publishs the article of this Mr Li here, besides correct necessary character and punctuation.
这位李先生的文章我们全文发表在这里，除了改正必要的文字和标点。

When composing, after an auto-completing punctuation character, selecting the prediction inserts it twice.
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Another issue is that a lot of times, we'd miss one character or accidentally highlight a nearby punctuation mark, which makes the translation a tad slower as it needs to talk to the server.
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