fierceadj.强烈的；凶猛的；酷烈的fierce struggle激烈的斗争fierce fighting激烈的战斗fiercest battle最激烈的战斗fierce offensive猛攻fierce-lookingadj.凶神恶煞的；面目狰狞的fierce resistance猛烈的抵抗fierce and brutal凶暴fierce opposition激烈反对fierce criticisms严厉批评fierce loyalty.忠心耿耿。

1. The little baby was frightened by the fierce dog.
   那个小孩被恶狗吓坏了。
2. The postman was bitten by a fierce dog.
   那个邮递员被一只恶狗咬了。