无论他做了多少次，他总是错。
热心网友
No matter how many times he did ,he was always wrong.
热心网友
No matter how many times he tried, he was always wrong.
热心网友
无论他做了多少次，他总是错。 No matter how many times he tried, he was always wrong.orNo matter how many times he experimented, he always failed.
热心网友
No matter how many time he had done it, but he was still wrong.