如果你认识他就说哈罗的英文

if you are happy and you know it

• 如果:    if; in case; in th ...
• 你:    you
• 认识:    be familiar with; ...
• 他:    he
• 就:    come near; move to ...
• 说:    try to persuade
• 哈:    blow one's breath; ...