I came back from China 我从中国回来
German scientist interrupted me and asked if I came from China.
一位德国科学家打断了我，并问我是否来自中国。
A German scientist interrupted me and asked if I came from China.
一位德国趽科学家打断了我，并问我是否来自中国。
Then I explained as I had done many times before, "My grandfather came here from China in the 1880s."
然后像往常许多次那样，我解释说，“我的祖父在19世纪80年代从中国来到这里。”
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