沒關(guān)系用英語怎么說

1. That's OK!
    沒關(guān)系!
    2. That's alright!
    沒關(guān)系!
    3. Don't worry about it!
    不用擔(dān)心!
    4. It's nothing!
    沒什么!
    5. Never mind!
    別放在心上!
    6. It doesn't matter!
    無所謂!
    7. No problem!
    沒問題!