英语翻译it is a very complicated problem which isn't the side th

it is a very complicated problem [which isn't] the side the speaker conveyed。这是一个很复杂的问题,这个问题不像作者叙述的那样。用词都挺好的,没问题。which isnt 的表达方式很不地道 也不是很简洁更为舒服和高级的句式可以写成：This problem,rather than what the speaker conveyed,comes out to be very/quite complicated。