Back four
01
四后卫, 四名后卫组成的防线
the four defensive players, in a soccer match, whose main objective is to stop the opposing team from scoring goals
例子
With the back four in position, the team aimed to thwart any attempts at goal from their rivals.
随着四后卫就位，球队旨在阻止对手的任何射门尝试。
