The goal was just reward for their decision to attack constantly in the second half.
这粒进球正是他们决定在下半场连续进攻的回报。
《柯林斯英汉双解大词典》
2
The goal is to train the immune system to recognize and attack cancer cells bearing these peptides; the vaccine would also contain substances designed to boost immune response.
Several different protection techniques help with multiple forms of attack, and sometimes a single attack can leverage multiple forms of intrusion to achieve the end goal.