虚线与直线b平行， » Dotted lines parallel to the linear b, 我也是没主意 » I also did not mind 我学到了许多新知识 » I learned a lot of new knowledge ..
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...的外国人了解中国 » Through my English introduction for more foreigners to learn Chinese 我也是没主意 » I am also no idea 一套方案 » A package of proposals ..
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