单词学习：fierce 形容词
fierce
/fɪrs/
凶猛的；激烈的；强烈的；狂热的
The competition for the scholarship was fierce, but 顾老师 encouraged all her students to do their best.
奖学金的竞争非常激烈，但顾老师鼓励她所有的学生全力以赴。
单词卡片
卡片已就绪
