Fighting for their kingdom was often very fierce.
为国而战通常是非常激烈的。

发音词汇语法讲解
1.音标讲解/发音细节
注意Fighting这时候的语调

2.语音技巧
连读：was-often
重读：Fighting,kingdom,often,very,fierce
弱读：for,their,was

3.英语口语词汇:
fierce /fɪrs/凶猛的，激烈的

4.英语口语翻译：
这里有一家人养了一只很凶的狗，人人见了都害怕。
 One of the neighbors had a very fierce dog which scared everyone.