libero
n. （足球）自由（后）中卫
n. （Libero）（意、美、巴、阿根廷）利贝罗（人名）
例句
Captain, your libero replacement must be quick, it's not allowed after I whistled.
队长，你们的自由人替换要快一点，不能在我鸣哨之后进行。
The libero of Team A has just replaced by the player, after the technical time-out, he returned the court.
队自由防守队员刚从场上替换下来，技术暂停结束后，没有经过比赛过程，他又上去了。
Some young Chinese players, for example middle blocker Yang Junjing and libero Shan Dan'na, are also worth watching.
有一些年轻队员，比如杨珺菁和单丹娜也是值得注意的。
