我向您致以热烈的祝贺，愿你们幸福长寿。的英文

i send you warm congratulations and hope that there are many more years of happiness ahead for both of you．

• 我:    I; my; me
• 向:    direction
• 您:    you
• 热烈的祝贺:    warm congratulatio ...
• 愿:    hope; wish; desire
• 你们:    you
• 幸福:    happiness; well-be ...
• 长寿:    long life; longevi ...