centre back的用法和樣例：
例句
- If we could break it, it would make at least one Portuguese centre back very happy.
如果我們打破記錄，至少我們的葡萄牙中衛會(huì )非常的開(kāi)心。 - Martin Demichelis and Tobias Rau are standing by to fill the remaining places in the back four.
阿根廷人將會(huì )頂替盧西奧的中衛位置，而勞將回到他熟悉的左后衛位置上。
