The US Constitution guarantees free speech, freedom of assembly and equal protection.美国宪法保证言论自由、集会自由和受到平等保护的权利。The US Constitution guarantees free speech, freedom of assembly and equal protection.美国宪法确保言论自由、集会自由和平等保护。Freedom of speech and freedom of assembly are protected by the U.S. Constitution.言论自由和集会自由受美国宪法保护。