我没法区分他和别人的优劣性.
或者说
我没法区分他与别人孰好孰坏
separate from有区分优劣的意思
不过如果有上下文可能会更好理解
那就是跟我上面说的一样了
Yes, I think you're right. What about the third candidate? I can't separate him from the second one.
是的,我认为你是对的,你认为第三个候选人如何呢?我没法区分他和第二个孰好孰坏.
Yes, he was good. And I think you're right, it's a hard choice. Perhaps we should wait for the results of the handwriting test before we decide.
是的,他很不错,我认同你的看法,他们两个间很难选择,也许我们应该等他们的写作测试结果出来再做决定
希望能帮到你