Do you have any other symptoms? Any more than those you've described?
你有没有其它的症状?除了那些你已叙述过的?
I don't know where I've seen him before.
我不晓得在哪儿见过他。
Considering how recent these developments are, it is even more remarkable that as long ago as the 1960s, an Englishman, Leon Bagrit, was able to predict some of the uses of computers which we know today.