...unwanted household rubbish...是什么意思？

...unwanted household rubbish...

无用的家庭垃圾

unwanted

adj. 不需要的，无用的，多余的，讨厌的，有缺点的；

例句
The only way to escape the unwanted attentions of the local men was not to go out...
避免被当地人指指点点的唯一办法就是闭门不出。

household

n. 家庭，户，（集合词）全家人，（包含人在内的）家眷，家属，家里人，家庭，（英）王室；adj. 家喻户晓的，皇家的；

例句
A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用取暖器吸收电流能量，再以热量的形式释放出来。

rubbish

n. 垃圾，无意义的东西，废话，劣质的东西；vt. <英澳·非正>把…说得一钱不值，贬损…，轻视，蔑视，消灭，销毁；

例句
Residents are advised not to put their rubbish bags on the pavement outside their houses.
居民被告知不要将垃圾袋放在门外的人行道上。