For two years up to 2004, I taught in mixed comprehensives, and since then I have worked as a supply teacher in London.
截至2004年的两年间，我曾任教综合性大学，然后在伦敦做代课老师。
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Bleached Eucalyptus kraft market pulps coming from Brazil are well-known not only because quality and supply reliability, but because the admirable competitiveness in a so taught business segment.