Will you marry me in mandarin words?

This translates to "Are you willing to marry me?"

You can also say:

* 你愿意做我的妻子吗？ (Nǐ yuàn yì zuò wǒ de qīzi ma?) - "Are you willing to be my wife?"

* 你愿意成为我的妻子吗？ (Nǐ yuàn yì chéngwéi wǒ de qīzi ma?) - "Are you willing to become my wife?"