I meant why your knowledge of US

I meant why your knowledge of US > Germany, I thought

送交者: chouqilozi 于 2010-04-26, 14:59:07:

回答: I meant 由 Amsel 于 2010-04-26, 13:27:55:

you lived in Germany for a long time. Just curious what the main reason is: you, Germany or US.