难: catastrophe; calamity; disas ...词: speech; statement; lines of ...费解: hard to understand; obscure的: 4次方是 The fourth power of 2 i ...词语: words and expressions; terms费解的: convoluted; impenetrable/incomprehensible/inexplicable; unfathomable感到费解的: puzzled令人费解的: perplexing旋绕的，费解的: convoluted陈旧的词语: obsolete words and expressions口语的词语: colloquial word or phrase委婉的词语: euphemism新创的词语: newly invented word or phrase忧郁的词语: the blue words亵渎的词语: bad word关于笑的词语: laugher相反的词语是: go nowhere斟酌过的词语: measured words费解的,模糊不清的: obscure a能理解的词句: intelligible phrase长或拗口的词语: word or phrase that is too long or difficult to pronounce粗俗下流的词语: four letter word废弃不用的词语: words that have fallen into disuse过度使用的词语: over-used words后接介词的词语: words followed by prepositions
