1.It's more difficult to make an unfavourable comparison when there is nothing directly comparable.
当没有直接的可比较的东西时，做出不利比较就困难得多了。
2.Some disgruntled Chinese investors pointed to the US government's intervention to draw an unfavourable comparison with their own government.
一些有情绪的中国投资者谈到了美国政府的干预举措，并与本国政府进行了不利的比较。