adj.粗鲁无礼的；原始的；未加工的；粗糙的；猛烈的

It's strange for her to be so rude. 真奇怪，她竟然会如此粗暴无礼。

Don't be so rude to your parents! 别对你的父母这么没礼貌！

It's very rude of her to leave without telling us. 她不向我们打声招呼就走了，这是非常不礼貌的。

These rude tribesmen live in the rain forest. 这些原始部落人生活在雨林之中。

People of the Stone Age used rude tools. 石器时代的人使用粗糙简陋的工具。

The discovery that her husband was unfaithful to her was a rude awakening. 她发觉丈夫对自己不忠而猛然觉醒。

rude作“狂暴的,惊人的,突然的”“简陋的,粗制的”解时,只能用作定语,且无比较等级。

rude用作表语时系动词可用于进行体,表示短暂的动作或某种行动是故意做出来的。