a.毫无价值的
n.废话,垃圾,废物
单词结构:
rub[r1] + b[r1] + ish[r1]
构词法则:
rub:摩擦 + b:双写辅音b + ish:形容词后缀(加在名词之后,表示如…的,似…的,有…性质的) → 摩擦掉下来的东西 → 废话,垃圾,废物
详解例句:
The dustman comes once a week to collect the rubbish./r/n 垃圾工每周来收一次垃圾./r/n
That new TV show is absolutely rubbish./r/n 那个新的电视节目一点儿价值都没有./r/n