Free safety
（美式足球）游卫
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
That's OK.
不去不要紧。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
This increases the expense of government,
这样一来就增加了政府的开支，