“single quotation marks”造句，怎麼用single quotation marks造句

By default, SGML requires that all attribute values be delimited using either double quotation marks (ASCII decimal 34) or single quotation marks (ASCII decimal 39).

That is, reference columns by typing their names, enclose literal text in single quotation marks, and so on.

Do not use quotation marks, except for single quotation marks round quotations within quotations.

Incorporate quotations of three lines or less into the text, within single quotation marks.

single quotation marks ((''))

You can also simply enclose the entire variable value in single quotation marks (') as long as you precede any actual single quotation marks in the variable with a backslash ( ').

When working with string data, you can use either double quotation marks or single quotation marks to delimit them.