The U.S. Constitution guarantees free speech, freedom of assembly and equal protection.

美国宪法保证自由言论、集会自由和平等保护权。

《柯林斯英汉双解大词典》

The United States Constitution guarantees freedom of speech and the press.

VOA: special.2009.03.21

"We learned that a secularly based freedom of speech guarantees access to everybody, by everybody and that no religious sensibility and no religious feelings should trump the ability of the individual to express themselves freely."

VOA: standard.2010.03.20

Article 12 of the Interim Constitution of Nepal guarantees freedom of speech.

UNESCO: Communication and Information

Article 35 of the Chinese constitution guarantees freedom of speech and the press, but it is no match in court against a web of laws on libel and on revealing state secrets.

NEWYORKER: The Forbidden Zone

We know that in the United States because we have had a long history of regulation and industry self-regulation including some laws that have been overturned by our Supreme Court because they violated our precious First Amendment that guarantees all Americans freedom of speech.

FORBES: My Talk At Russia's Internet Safety Day Conference